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There’s a New Place to Buy Trending Furniture in the UK - hypebeast.com
2026-03-17 10:51
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Nvidia CEO says critics are "completely wrong" about DLSS 5 technology - GamesIndustry.biz
2026-03-18 10:35
- Nvidia CEO says critics are "completely wrong" about DLSS 5 technology GamesIndustry.biz
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Samsung Halts Sale of Galaxy Z TriFold After Just 3 Months - CNET
2026-03-18 14:25
- Samsung Halts Sale of Galaxy Z TriFold After Just 3 Months CNET
- Samsung to Stop Selling $2,899 TriFold Phone After Three Months Bloomberg.com
- PSA: Don’t buy a $4,400 gray market Samsung TriFold on eBay The Verge
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Benchmarks show MacBook Neo rivaling more powerful cloud servers in database workloads - 9to5Mac
2026-03-18 02:29
- Benchmarks show MacBook Neo rivaling more powerful cloud servers in database workloads 9to5Mac
- Tech YouTuber MKBHD says the MacBook Neo is Apple's 'most disruptive product' in years Business Insider
- MacBook Neo is just fine with 4K video editing and 59 Chrome tabs 9to5Mac
- The MacBook Neo Cuts (Most of) the Right Corners WIRED
- Microsoft was right about the future of PCs - it just took the MacBook Neo to prove it ZDNET
The Gemini for Home voice assistant is now more concise, faster, & better at alarms/timers - 9to5Google
2026-03-17 19:25
- The Gemini for Home voice assistant is now more concise, faster, & better at alarms/timers 9to5Google
- Our Ultimate Google Home Voice Command List: Over 60 Commands to Master CNET
- Gemini for Home lands a new update that makes voice commands up to 40% faster Android Police
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- Google Gemini for Home Gets 40% Faster Response Time in March 2026 Update Android Headlines
NASA - Breaking News
Widely Attended Gatherings (WAGs) Determinations
2026-03-18 14:08
2026
SIA_27th Annual Leadership Dinner 3.23.26
2026 Artemis Suppliers Conference 3.23-25.26
Ansys Government Initiatives Event_AGI 3.19.26
Homeland Security Week 3.17-18.26
Amazon Smithsonian and Space for Humanity Event 3.16.26
HLSR_NASA Night at the Rodeo 3.7.26
WIF Leadership Luncheon 3.4.26
2026 National Space Club Florida Committee Monthly Luncheon
Space Policy Institute Event 2.17.26
Maryland Space Business Roundtable_MSBR 2.11.26
2026 TSC Artemis II Pre-launch Reception 2.5.26
2026 VABA AAAAM Legislative Reception 2.4.26
Chamber of Commerce Summit 2.2.26
Cheniere Energy at the National Portrait Gallery 1.28.26
Leaders for a Better Louisiana at Adams and Reese 1.28.26
California Manufacturers and Technology Association Reception 1.23.26
Goddard Memorial Dinner 3.13.26
2026 Amentum Artemis II Rollout Reception 1.14.26
Maryland Space Business Roundtable 1.14.26
2025
Commercial Space Federation 12.9.25
Ansys Government Initiatives (AGI) 12.16.25
Maryland Space Business Roundtable (MSBR) 12.10.25
Space Policy Institute 10.21.2025
MSBR Space Business Roundtable 10.15.2025
76th International Astronautical Congress_IAC 9.29.25
2025 Von Braun Memorial Dinner 10.29.25
Space Foundation Reception 9.16.25
Evening with the Stars 9.10.25
Greater Houston Partnership Reception 6.12.25
Space Foundation and German Embassy Reception 6.5.25
H2M Conference and Events 5.28-29.25
American Rocketry Challenge Reception 5.17.25
Rockets on the Hill Reception 5.16.25
Dayton Development Coalition Event 5.13.25
2025 Space Heroes and Legends Gala
Thunderbird School and Global Management Reception
40th Space Symposium Main Events
SPI/GWU/USRA Symposium.3.27.25
Goddard Memorial Dinner.3.21.25
2025 Satellite Exhibition Event.3.10.25 to 3.13.25
67th Laureate Awards Dinner.3.6.25
Bae Systems SPHEREx Launch.2.27.25
2025 Artemis Suppliers Conference
Creole-Queen NOLA Reception.1.13.25
2025 New Glenn Mission 1 Launch Event
2025 Firefly Blue Origin Launch Reception
2024
Aero Club Award Dinner.12.13.24
Space Foundation Event.12.13.24
Commercial Space Federation Joint Event.12.9.24
The Arthur C. Clarke Foundation Event.11.21.24
Planet Labs PBC Reception.11.20.24
Blue Origin and KBR Dinner.10.30.24
36th Annual Dr. Wernher von Braun Memorial Dinner
2024 Keystone Space Conference
WIA Reception and Awards Dinner.10.10.24
2024 JPL Europa Clipper Launch Reception.10.8.24
AIA & Amazon Reception.8.26.24
Farnborough Air Show.7.20-21.24
Artemis II SLS Roll Out Reception.7.15.24
Astroscale Reception Tokyo.7.12.24
Brooke Owens Fellowship Dinner.7.11.24
Greater Cleveland Partnership.6.13-14.24
Coalition for Deep Space Exploration Return to the Moon.6.5.24
The 2024 Infinite Exhibit Grand Opening
AIA and German Embassy Reception.6.4.24
AIA and British Embassy Reception.5.22.24
Space Foundation Event.5.16.24
Foundation Fratelli Tutti Dinners.5.10-11.24
H2M Conference and Event.5.7-8.24
Crowell & Moring Reception.4.16.24
2024 Space Heroes and Legends Awards Dinner
SpaceX Symposium Reception.4.10.24
39th Space Symposium Supplemental
39th Space Symposium Main Events
Goddard Memorial Dinner.3.22.24
AIA and Amazon Reception.3.19.24
Embassy of Australia and Space Foundation.2.29.24
2024 Artemis Suppliers Conference
2024 Aerospace Days Legislative Reception
IDGA 17th Annual Event.1.23 – 24.24
Latino Biden-Harris Appointees Reception.1.11.24
2024 Axiom Space AX-3 Launch Reception
2023
2023 Astrobotic PM1 PreLaunch Reception
AERO Club Awards Dinner.12.15.23
SCL and GBM Foundation Reception.12.11.23
LASP and Ball Aerospace Reception.12.11.23
L Oreal USA for Women Event.11.16.23
KBR Welcome Reception.11.14.23
Museum of Natural History Board Events 11.2.23
2023 Von Braun Memorial Dinner
Planet Labs PBC Reception.10.26.23
WIA Reception and Award Dinner.10.12.23
National Space Club Banquet 2023
Space Foundation and Airbus.10.3.23
2023 VASBA HR AUVSI Gala and Symposium
AIA Congress Space Reception.9.7.23
Space Foundation Reception 7.19.23
Chamber of Commerce Reception.7.13.23
ECI Fellows Meeting.7.12 to 7.14.23
Embassy of Italy and Virgin Galactic.7.12.23
Brook Owens Fellowship Dinner 7.13.23
Comteck and Airbus Space Defense 07.11.23.
2023 Axiom Space AX-2 Launch Event WAG
AIAA Awards Gala Event 5.18.23
38th Space Symposium 4.16 to 4.20.23
Planet Labs PGC Reception.4.13.23
2023 TEMPO Pre-Launch Reception
Coalition for Deep Space Exploration SLS Orion EGS Gateway Suppliers 3.26.23
Orion SLS Conference 3.27 to 3.28.23
2023 Agency WAG Debus Award Banquet
VHMC And Boeing Reception 3.18.23
Ball Aerospace Kinship Reception 3.15.23
SpaceX Satellite Reception 3.13.23
Goddard Memorial Dinner 3.10.23
Space Foundation Event 2.16.23
BDB National Engineers Week 2023 Banquet
MSBR Lunch 2.28.23
STA Luncheon 2.7.23
WSBR Reception 2.1.23
SPI GWU SWF Reception 1.31.23
Artemis I Splashdown 01.17.23
MSBR Lunch 1.17.23
2022
GRC An Evening With the Stars 8.30.22
JPL 25 Years on Mars Reception 7.27.22
SPI GWU Dinner 7.6.22
Berlin Air Show 6.22-26.22
MSBR Lunch 6.21.22
KSC Gateway VIP Rception 6.14.22
MSBR Dinner Gala 6.10.22
NAA Robert J. Collier Awards Dinner 6.9.22
Advanced Space and Rocket Lab Capstone Event 6.8.22
AIA Challenger Center Reception 6.2.22
2022 H2M Summit 5.17-19.22
MSBR Lunch 5.17.22
FCW GovExec Awards Dinner 5.12.22
Meta Reception 5.4.22
JSC RNASA Luncheon and Dinner 4.29.22
Coalition for Deep Space Reception 4.28.22
SLS Orion EGS Suppliers Conference 4.28-29.22
SPI GWU Dinner 4.27.22
AIAA Awards Gala Dinner 4.27.22
MSBR Luncheon 4.19.2022
Arianespace Northrop Grumman JWST Reception 4.5.22
37th Space Symposium 4.4 to 7.22
Axiom Space Launch Event 3.30.22
Heinrich Boell Foundation Dinner 3.30.22
Aarianespace Reception 3.23.22
SIA Conference Events 3.21-23.22 Revised
Satellite Industry Association Reception 3.21.22
Goddard Memorial Dinner 3.18.22
GOES-T Post-Launch Reception 3.1.22
Goes-T L3 Harris Reception 3.1.22
Christopher Newport University Dinner 02.23.22
NG-17 CRS Launch Events VA 2.19.22
SPI GWU Dinner 02.04.2022
MSBR Dinner 01.18.2022
KSC CCTS Spaceport Summit 1.11-12.22
2021
JWST Launch 12.25.21
Aero Club Awards Reception 12.17.21
KSC NSC Celebrate Space 12.10.21
AGI Ansys Reception 12.10.21
KSC Ball Aerospace IXPE Launch Celebration Reception 12.7.21
WIA Awards Dinner 12.2.21
National Space Council Recognition Reception 12.1.21
SPI Dinner 11.16.21
AIAA ASCEND Event 11.15.21
AIAA Ascend 2021 Reception Dinner Las Vegs 11.14.21
KSC Astronaut Hall of Fame Event 11.13.21
KSC DNC Taste of Space Event 11.5.21
SPI Dinner 11.2.21
IAC Closing Gala 10.29.21
GRC Evening With The Stars 10.27.21
Goddard Memorial Awards Dinner 10.22.21
IAC 2021
Lucy Post Launch Dinner 10.16.21
KSC Lucy Launch Mission Events 10.12-13.21
United Airlines Reception 10.12.21
Blue Origin Launch 10.12.21
SPI Dinner on or about 9.28.21
Goddard Memorial Dinner 9.17.21 CANCELLED
SPI Dinner 9.7.21
RNASA Awards Dinner and Luncheon 9.3.21
GRC Evening With the Stars 8.31.21
FED100 Gala Awards Dinner 8.27.21
Addendum to 36th Space Symposium 8.22-26.21
36th Space Symposium 8.22-26.21
KSC ASF Innovators Gala 8.14.21
NG16 Launch Events 8.10.21
LaRC Virginia Space Reception 7.30.21
KSC 2021 Debus Award Dinner 7.30.21
Coalition for Deep Space 07.22.21
KSC Lockheed WAS Star Center Reception 7.15.21
2020
United Launch Alliance Satellite 2020 Reception 3.10.20
SpaceX Reception 3.9.20
U.S. Chamber of Commerce 2020 Aviation Summit 3.5.20
Maryland Space Business Roundtable Lunch 2.18.20
SLS Orion Suppliers Conference 2.12.20
Coalition for Deep Space Exploration Reception 2.11.20
Northrop Grumman NG-13 CRS Launch Events 2.9.20
VA UAS AeroSpace Legislative Reception 1.29.20
MSBR Lunch 1.21.20
Guidance Keough School of Global Affairs 1.16.20
Boeing Orbital Flight Test Launch Events 12.20.19
Virgin Space Reception 12.17.19
SEA Summit 12.17.19
Wright Memorial Dinner 12.13.19
Analytical Graphics AGI Reception 12.13.19
Ball Reception 12.10.19
MSBR Lunch 12.3.19
Plant Reception 11.20.19
JSC Spacecom Conference VIP Reception 11.20.19
JSC Spacecom Conference Reception 11.19.19
SAIC BSU STEM Roundtable 11.07.19
Apollo UK Productions Ltd 7.10.19
SpaceX Satellite Reception 5.6.19
SPI GWU Dinner 5.1.19
AIAA Reception 4.30.19
MSBR Lunch 1.21.20
MSBR Lunch 1.21.20
NASA’s Hubble Unexpectedly Catches Comet Breaking Up
2026-03-18 14:00
NASA’s Hubble Unexpectedly Catches Comet Breaking Up
Image: NASA, ESA, Dennis Bodewits (AU); Image Processing: Joseph DePasquale (STScI)
In a happy twist of fate, NASA’s Hubble Space Telescope just witnessed a comet in the act of breaking apart. The chance of that happening while Hubble watched is extraordinarily minuscule. The findings published Wednesday in the journal Icarus.
The comet K1, whose full name is C/2025 K1 (ATLAS)—not to be confused with interstellar comet 3I/ATLAS—was not the original target of the Hubble study.
“Sometimes the best science happens by accident,” said co-investigator John Noonan, a research professor in the Department of Physics at Auburn University in Alabama. “This comet got observed because our original comet was not viewable due to some new technical constraints after we won our proposal. We had to find a new target—and right when we observed it, it happened to break apart, which is the slimmest of slim chances.”
Noonan didn’t know K1 was fragmenting until he viewed the images the day after Hubble took them. “While I was taking an initial look at the data, I saw that there were four comets in those images when we only proposed to look at one,” said Noonan. “So we knew this was something really, really special.”
This is an experiment the researchers always wanted to do with Hubble. They had proposed many Hubble observations to catch a comet breaking up. Unfortunately, these are very difficult to schedule, and they were never successful.
“The irony is now we’re just studying a regular comet and it crumbles in front of our eyes,” said principal investigator Dennis Bodewits, also a professor in Auburn University’s Department of Physics.
“Comets are leftovers of the era of solar system formation, so they’re made of ‘old stuff’—the primordial materials that made our solar system,” said Bodewits. “But they are not pristine—they’ve been heated; they’ve been irradiated by the Sun and by cosmic rays. So, when looking at a comet’s composition, the question we always have is, ‘Is this a primitive property or is this due to evolution?’ By cracking open a comet, you can see the ancient material that has not been processed.”
Hubble caught K1 fragmenting into at least four pieces, each with a distinct coma, the fuzzy envelope of gas and dust that surrounds a comet’s icy nucleus. Hubble cleanly resolved the fragments, but to ground-based telescopes, at the time they only appeared as barely distinguishable, bright blobs.
Hubble’s images were taken just a month after K1’s closest approach to the Sun, called perihelion. The comet’s perihelion was inside Mercury’s orbit, about one-third the distance of the Earth from the Sun. During perihelion, a comet experiences its most intense heating and maximum stress. Just past perihelion is when some long-period comets like K1 tend to fall apart.
Before it fragmented, K1 was likely a bit larger than an average comet, probably around 5 miles across. The team estimates the comet began to disintegrate eight days before Hubble viewed it. Hubble took three 20-second images, one on each day from Nov. 8 through Nov. 10, 2025. As it watched the comet, one of K1’s smaller pieces also broke up.
Because Hubble’s sharp vision can distinguish extremely fine details, the team could trace the history of the fragments back to when they were one piece. That allowed them to reconstruct the timeline. But in doing so, they uncovered a mystery: Why was there a delay between when the comet broke up and when bright outbursts were seen from the ground? When the comet fragmented and exposed fresh ice, why didn’t it brighten almost instantaneously?
The team has some theories. Most of a comet’s brightness is sunlight reflected off of dust grains. But when a comet cracks open, it reveals pure ice. Maybe a layer of dry dust needs to form over the pure ice and then blow off. Or maybe heat needs to get below the surface, build up pressure, and then eject an expanding shell of dust.
“Never before has Hubble caught a fragmenting comet this close to when it actually fell apart. Most of the time, it’s a few weeks to a month later. And in this case, we were able to see it just days after,” said Noonan. “This is telling us something very important about the physics of what’s happening at the comet’s surface. We may be seeing the timescale it takes to form a substantial dust layer that can then be ejected by the gas.”
The research team is looking forward to finishing the analysis of the gases to come from the comet. Already, ground-based analysis shows that K1 is chemically very strange—it is significantly depleted in carbon, compared with other comets. Spectroscopic analysis from Hubble’s STIS (Space Telescope Imaging Spectrograph) and COS (Cosmic Origins Spectrograph) instruments is likely to reveal much more about the composition of K1 and the very origins of our solar system, as NASA’s space telescopes continue to contribute to our understanding of planetary science.
The comet K1 is now a collection of fragments about 250 million miles from Earth. Located in the constellation Pisces, it is heading out of the solar system, not likely to ever return.
The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (European Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin Space, based in Denver, also supports mission operations at Goddard. The Space Telescope Science Institute in Baltimore, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA.
Related Images & Videos
Fragmentation of Comet C/2025 K1
This series of images from NASA’s Hubble Space Telescope of the fragmenting comet C/2025 K1 (ATLAS) was taken over the course of three consecutive days: Nov. 8, 9, and 10, 2025. This is the first time Hubble has witnessed a comet so early in the process of breaking up.
Comet C/2025 K1 Orbit Illustration
This diagram shows the path Comet C/2025 K1 (ATLAS), or K1, took as it swung past the Sun and began its journey out of the solar system. NASA’s Hubble Space Telescope captured the inset image of the fragmenting comet just a month after K1’s closest approach to the Sun.
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Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov
Ann Jenkins, Christine Pulliam
Space Telescope Science Institute
Baltimore, Maryland
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Wave of Dust Rolls Through Texas
2026-03-18 04:01
The Ides of March brought perilous weather to West Texas and the state’s Panhandle. A strong cold front blasted south across the arid plains on March 15, 2026, bringing stiff winds that stirred up a curtain of dust. The cloud of suspended particles slashed visibility and made for treacherous travel as it swept across the region. The high winds, coupled with dry conditions, also raised the risk of wildland fires.
The MODIS (Moderate Resolution Imaging Spectroradiometer) on NASA’s Aqua satellite captured this image of blowing dust on its march across Texas at about 4:45 p.m. Central Time (21:45 Universal Time) on March 15. An image acquired by the Terra satellite about 5 hours earlier shows the wall of dust when it was approximately 150 miles (240 kilometers) to the northeast.
Footage captured by a storm chaser shows visibility plummeting to nearly zero as the dense plume passed; similar conditions contributed to a multivehicle crash in North Texas. The National Weather Service also issued a Red Flag Warning for March 15 due to the combination of high winds, low relative humidity, and dry fuels. Several wildland fires ignited in the Panhandle, prompting evacuations, according to news reports.
Weather conditions took a sharp turn with the cold front’s passage. A weather station in Pecos recorded a high of 88 degrees Fahrenheit (31 degrees Celsius) at 4:30 p.m. local time on March 15, around the time of this image. Temperatures then dropped abruptly, hitting a low of 39ºF (4ºC) around 6 a.m. the next morning. Pecos saw sustained winds of about 25 miles (40 kilometers) per hour with gusts up to 40 miles (64 kilometers) per hour on March 15. Several stations in the Panhandle clocked gusts over 60 miles (97 kilometers) per hour.
Much of northern and western Texas has been experiencing moderate or severe drought, according to the U.S. Drought Monitor. Though dust storms are typical in the region this time of year, the lack of rain parches vegetation, dries the land, and increases the area’s susceptibility to these events.
NASA Earth Observatory image by Michala Garrison, using MODIS data from NASA EOSDIS LANCE and GIBS/Worldview. Story by Lindsey Doermann.
References & Resources
- Amarillo Globe-News (2026, March 16) Video of wildfires, dust storms forcing evacuations in Texas Panhandle. Accessed March 17, 2026.
- NASA Earth Observatory (2025, March 6) Storm Brings a Potpourri of Hazards to the U.S. Accessed March 17, 2026.
- NASA Earthdata (2026) Dust/Ash/Smoke. Accessed March 17, 2026.
- National Weather Service, Dust Storms and Haboobs. Accessed March 17, 2026.
- National Weather Service, via Iowa Environmental Mesonet (2026, March 14) Urgent – Weather Message. Accessed March 17, 2026.
- Texas Storm Chasers (2026, March 13) Texas Weather Roundup: Dangerous Fire Weather, Damaging Winds & Sharp Cold Front Sunday. Accessed March 17, 2026.
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Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.
Clouds of dust lofted from the Sahara Desert brought hazy skies and muddy rain to Western Europe.
Dry, gusty conditions spurred fast-growing fires in Oklahoma and Kansas, along with dangerous dust storms across the region.
A blanket of snow spanned Michigan and much of the Great Lakes region following a potent cold snap.
NASA’s X-59 Prepares for Second Flight
2026-03-17 20:55
4 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater)
NASA’s X-59 experimental aircraft is preparing for its second flight, a step that will set the pace for more flight testing in 2026.
Over the coming months, NASA will take the quiet supersonic jet faster and higher, while validating safety and performance, a process known as envelope expansion.
NASA test pilot Jim “Clue” Less will be at the X-59’s controls for second flight. Less will take off and land at Edwards Air Force Base, near the X-59’s home at NASA’s Armstrong Flight Research Center in Edwards, California.
“This will be the first time I’ve flown an X-plane,” Less said. “I think I’ll mostly be focused on getting the test cards done and getting them done correctly. It’ll probably sink in later that I was in the X-59.”
Less will be accompanied by NASA test pilot Nils Larson, who will be flying nearby in a NASA F/A-18 aircraft to observe the X-59.
The X-59 made its first flight Oct. 28, 2025, with Larson as pilot. Afterward, NASA and contractor Lockheed Martin completed an extensive round of post-flight maintenance and inspections. The work involved removing the engine, a section of the tail known as the lower empennage, the seat, and more than 70 panels to perform inspections. All have been reinstalled.
“These guys know what they’re doing. We couldn’t do something like this without a really competent team of hardworking folks,” Less said. “Nils trusted them for the first flight. I trust them for the second flight and every flight after that.”
The team completed one of the last ground tests before the flight on March 12 – an engine run firing up the X-59’s modified F-18 Super Hornet F414-GE-100 engine.
“It’s always exciting to see the X-59 come to life on the ground,” said Ray Castner, NASA’s X-59 lead propulsion engineer. “For our team, it’s a moment to pause and appreciate how far this aircraft has come – and how close we are to pushing into the next phase of flight.”
The X-59’s second flight continues the push toward that next phase, with the team closely studying the aircraft’s performance.
“Second flight will look a lot like the first flight,” said Cathy Bahm, NASA’s project manager for the Low Boom Flight Demonstrator project. “We’ll start the flight at a test condition from first flight to ensure X-59 performs as expected after the maintenance phase, then we’ll start the envelope expansion by testing a little higher and faster.”
The flight marks the start of envelope expansion tests for the X-59. After the aircraft reaches a speed of approximately 230 mph at 12,000 feet and its team performs functional checks, it will advance to 260 mph at 20,000 feet.
First flight was the X-59’s biggest leap so far – going from the ground to airborne. Now, envelope expansion will be a gradual process as the aircraft works toward its mission parameters of about 925 mph, or Mach 1.4, at 55,000 feet.
“From here on out, once we’re airborne, we can increase speed and increase altitude in small, measured chunks, looking at things as we go and not getting ahead of ourselves,” Less said. “Eventually we get to supersonic flight – a few more steps – and we’re out to Mach 1.4 at about 55,000 feet,” said Less.
The X-59 is the centerpiece of NASA’s Quesst mission, which aims to usher in a new age of quiet, commercial supersonic flight over land. The X-59 will demonstrate that an aircraft can fly faster than the speed of sound while reducing the typical loud sonic boom to a quieter thump.
Envelope expansion is Phase 1 of Quesst. It will be followed by Phase 2 flight testing to validate the X-59’s acoustic performance. The team will study how the aircraft’s design disperses the shock waves that typically merge into a sonic boom.
After acoustics validation, NASA plans to fly the X-59 over selected U.S. communities to gather data on how people on the ground perceive its quieter sound signature. NASA will share the results with U.S. and international regulators.
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Dim Delights in Cancer
2026-03-17 19:41
Dim Delights in Cancer
NASA, ESA and C. Scarlata (University of Minnesota – Twin Cities); Processing: Gladys Kober (NASA/Catholic University of America)
Cancer the Crab is a dim constellation, yet it contains one of the most beautiful and easy-to-spot star clusters in our sky: the Beehive Cluster. Cancer also possesses one of the most studied exoplanets: the superhot super-Earth, 55 Cancri e.
Find Cancer’s dim stars by looking in between the brighter neighboring constellations of Gemini and Leo. Don’t get frustrated if you can’t find it at first, since Cancer isn’t easily visible from moderately light-polluted areas. Once you find Cancer, look for its most famous deep-sky object: the Beehive Cluster! It’s a large open cluster of young stars, three times larger than our Moon in the sky. The Beehive is visible to the unaided eye under good sky conditions as a faint, cloudy patch, but is stunning when viewed through binoculars or a wide-field telescope. It was one of the earliest deep-sky objects noticed by ancient astronomers, and so the Beehive has many other names, including Praesepe, Nubilum, M44, the Ghost, and Jishi qi. Take a look at it on a clear night through binoculars. Do these stars look like a hive of buzzing bees? Or do you see something else? There’s no wrong answer, since this large star cluster has intrigued imaginative observers for thousands of years.
55 Cancri is a nearby binary star system, about 41 light-years from us and faintly visible under excellent dark sky conditions. The larger star is orbited by at least five planets, including 55 Cancri e (a.k.a. Janssen, named after one of the first telescope makers). Janssen is a “super-earth,” a large rocky world 8 times the mass of Earth, and orbits its star every 18 hours, giving it one of the shortest years of any known planet! Janssen was the first exoplanet to have its atmosphere successfully analyzed. Both the Hubble and retired Spitzer space telescopes confirmed that the hot world is enveloped by an atmosphere of helium and hydrogen, with traces of hydrogen cyanide: not a likely place to find life, especially since the surface is probably scorching-hot rock. NASA’s Exoplanet Travel Bureau allows us to imagine what it would be like to visit 55 Cancri e and other worlds.
How do astronomers find planets around other star systems? The Night Sky Network’s “Wobbles and Transits: How Do We Find Planets Around Other Stars?” activity helps demonstrate both the transit and wobble methods of exoplanet detection. Notably, 55 Cancri e was discovered using the wobble method in 2004, and the transit method confirmed its orbital period in 2011!
Want to learn more about exoplanets? Get the latest NASA news about worlds beyond our solar system at NASA Exoplanets!
Originally posted by Dave Prosper: March 2020
Last Updated by Kat Troche: March 2026
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