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Earthset From the Lunar Far Side

2026-04-10 04:00

Alt text: The gray-brown, heavily cratered Moon dominates the frame against black space, with a partially lit crescent Earth setting behind its upper-left edge.
April 6, 2026

NASA’s Artemis II mission will conclude its 10-day journey around the Moon on April 10, 2026, when the crew splashes down off the California coast. While additional imagery will continue to be processed after their return, the astronauts have already delivered a remarkable collection of photos. Among them is a shot of Earthset, echoing the iconic Earthrise photos taken by Apollo 8 astronauts in 1968.

During an Earthset, the planet appears to sink below the lunar horizon. In this scene, a partially lit crescent Earth drops behind the Moon as seen by crew on the Orion spacecraft. The Earth’s sunlit side shows white clouds and blue water over the Oceania region, while the dark areas are experiencing nighttime. The image also shows incredible detail of the Moon’s surface and its overlapping craters and basins.

The image was taken at 6:41 p.m. Eastern Daylight Time on April 6, 2026, as the Artemis II astronauts passed behind the Moon’s far side. It is one of many photos taken during the seven-hour flyby, including images of a total solar eclipse, the light from several planetary neighbors, and the long shadows cast along the terminator line where lunar day meets night.

More images from the historic flyby can be viewed in the Artemis II lunar flyby gallery, and other mission photos and resources are available on the mission’s multimedia page. Past views of Earth from afar can be found in this collection from NASA Earth Observatory.

Image by NASA. Text by Kathryn Hansen, adapted from NASA resources.

References & Resources

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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.

Shades of a Lunar Eclipse

3 min read

A series of nighttime satellite images revealed how moonlight reaching Earth varied throughout a total lunar eclipse.

Article

City Lights Glow Along Moonlit Waters

3 min read

An astronaut photographed moonglint shimmering across the sea surface and the bright clusters of Florida’s cities at night.

Article

The Galaxy Next Door

3 min read

The Large Magellanic Cloud—one of our closest neighboring galaxies—is a hotbed of star formation that is visible to both astronauts…

Article

Indoor Testing Facilities available at the NASA Unmanned Autonomy Research Complex (NUARC)

2026-04-09 21:54

Windshaper

Windshaper fan array for dynamic low-speed and hovering flight research.
Windshaper fan array for dynamic low-speed and hovering flight research.
NASA/John Melton

A large WindShaper fan array is available for dynamic low-speed and hovering flight research.  The WindShaper is ideal for generating arbitrary wind gradients and wind gusts via a simple Python API.  A companion WindProbe is also available for quick surveys of flows.  The WindProbe utilizes the lab’s OptiTrack motion capture system to extract the position and orientation of the 5-hole cone probe located on the probe tip.

  • Large dynamic fan array: 9’x7’, 1134 fans arranged as 567 ‘wind pixels’
  • Wind speeds: 0 to 16 m/s (0 to 36 mph/31 kts)
  • Acceleration: 4 m/s2, Deceleration: 2.5 m/s2
  • Each fan is programmable via Python scripting
  • Replicates steady winds, gusts, and wind gradients
WindProbe for handheld mobile wind data collection.
WindProbe for handheld mobile wind data collection.
WindShaper
I Am Artemis: Dan Florez

2026-04-09 21:45

3 Min Read

I Am Artemis: Dan Florez

Portrait of Dan Florez

Listen to this audio excerpt from Dan Florez, test director for NASA’s Exploration Ground Systems Program:

0:00 / 0:00

At 1:47 a.m. EST November 16, 2022, as the Artemis I engines ignited, NASA astronaut Reid Wiseman and Dan Florez, NASA test director for the agency’s Exploration Ground Systems, watched from Kennedy’s Launch Control Center roof as the midnight sky turned bright as daylight, the crackle and roar of launch vibrating through them. Little did they know, one of them soon would be the Artemis II commander, and the other would be an important figure in bringing the mission home safely.

Florez is one of the NASA test directors for the Exploration Ground Systems Program. The test directors are a group of 20 engineers at the agency’s Kennedy Space Center in Florida who plan and execute integrated testing for Artemis missions. Their work includes developing timelines and procedures for launch countdown, propellant loading, emergency egress, pad and launch abort scenarios, recovery operations, and more. They help lead the ground systems team in all areas of testing.

Members of the Artemis launch team participate in an Artemis II launch countdown simulation inside Firing Room 1 in the Launch Control Center at NASA’s Kennedy Space Center in Florida on Thursday, May 8, 2025.
NASA/Frank Michaux

At the time of Artemis I launch, Florez and his fellow test directors had already developed the launch countdown timelines for Artemis II.

“We were really focused on loading that spacecraft with cryogenic propellants and successfully launching it. With Artemis II, we’re going to have to do all that again, but in the middle of that, we’re going to have to embed the crew timeline to get the crew safely inside the spacecraft, get all the systems checked out, and launch them into space,” Florez said. “And we have to do the same thing on the tail end through recovery. So, there’s a lot of complexities when you have the human element thrown into the operation.”

Since Artemis I, Florez has focused his work even more heavily on the human element, taking on rescue and recovery operations.

A wave breaks inside the well deck of USS Somerset as teams work to recover the Crew Module Test Article (CMTA), a full scale replica of the Orion spacecraft, as they practice Artemis recovery operations during Underway Recovery Test-12 off the coast of California, Thursday, March 27, 2025.
NASA/Joel Kowsky

“We have to have a plan to go get to the crew if we have an abort, if we land anywhere in the world within 24 hours,” said Florez. “My role right now is to do a lot of that coordination to make sure we have all the assets and all the resources in place to get to the crew.”

When the Artemis II crew returns to Earth aboard the Orion spacecraft, Florez will be there, prepared and ready with NASA’s Landing and Recovery Team and the U.S. military.

We have a great partnership with the military. We have the Human Spaceflight Support Office within the Air Force that support us directly for not just for recovery operations, but also for any of the rescue operations.

Dan Florez

Dan Florez

NASA Test Director, Exploration Ground Systems Program

Recovery operations are routinely verified and validated in what is called an underway recovery test. NASA and Navy teams board a U.S. Navy ship and travel off the coast of San Diego to test retrieving the capsule and getting the crew safely on the ship. In late February 2024, the Artemis II crew joined the recovery team’s eleventh iteration of testing called, URT-11.

“It was really great to have that perspective of having astronauts in the loop during our test operations,” said Florez. “Everywhere along the way, we got feedback from them.”

Artemis II launched at 6:35 p.m. EDT April 1, from Launch Complex 39B, sending NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and CSA (Canadian Space Agency) astronaut Jeremy Hansen, on their approximately 10-day mission around the Moon.

Florez and his colleagues are prepared and ready to apply everything they tested to recover the crew.

Watching them launch is going to be great. I'm going to be happier when they land.

Dan Florez

Dan Florez

NASA Test Director, Exploration Ground Systems Program

About the Author

NASA Communications

Keep Exploring

Discover More Topics From NASA

Indoor Testing Facilities available at the NASA Unmanned Autonomy Research Complex (NUARC)

2026-04-09 21:21

WindShaper

A large WindShaper fan array is available for dynamic low-speed and hovering flight research.  The WindShaper is ideal for generating arbitrary wind gradients and wind gusts via a simple Python API.  A companion WindProbe is also available for quick surveys of flows.  The WindProbe utilizes the lab’s OptiTrack motion capture system to extract the position and orientation of the 5-hole cone probe located on the probe tip.

Windshaper fan array for dynamic low-speed and hovering flight research.
Windshaper fan array for dynamic low-speed and hovering flight research at NASA Ames Research Center.
NASA/John Melton

Large dynamic fan array: 9’x7’, 1134 fans arranged as 567 ‘wind pixels’

Wind speeds: 0 to 16 m/s (0 to 36 mph/31 kts)

Acceleration: 4 m/s2, Deceleration: 2.5 m/s2

•Each fan is programmable via Python scripting

•Replicates steady winds, gusts, and wind gradients

WindProbe for handheld mobile wind data collection.
WindProbe for handheld mobile wind data collection.
WindShaper
Starstruck

2026-04-09 20:29

The Milky Way galaxy appears as many points of light dotting the blackness of space.
A stunning snapshot in time. The Artemis II crew captured this breathtaking photo of our galaxy, the Milky Way.
NASA

The Artemis II crew captured this photo of our galaxy, the Milky Way, on April 7, 2026. The Milky Way’s elegant spiral structure is dominated by just two arms wrapping off the ends of a central bar of stars. Spanning more than 100,000 light-years, Earth is located along one of the galaxy’s spiral arms, about halfway from the center.

See more photos from the mission.
Image credit: NASA

TechCrunch - Latest

France to ditch Windows for Linux to reduce reliance on US tech

2026-04-10 14:39

France's move to ditch Windows for Linux is its latest effort to reduce its reliance on American tech giants.
YouTube Premium and YouTube Music are getting more expensive

2026-04-10 14:38

The YouTube Premium individual plan is increasing from $13.99 to $15.99 per month, while the family plan is increasing from $22.99 to $26.99 per month.
Every fusion startup that has raised over $100M

2026-04-10 14:05

Fusion startups have raised $7.1 billion to date, with the majority of it going to a handful of companies. 
Last 24 hours: Save up to $500 on your TechCrunch Disrupt 2026 pass

2026-04-10 14:00

This is it. Tonight is your last chance to lock in savings of up to $500 for your TechCrunch Disrupt 2026 pass. These discounts end at 11:59 p.m. PT.
PSA: If you use the Meta AI app, your friends will find out and it will be embarrassing

2026-04-10 13:52

Now that Meta released its Muse Spark model, more people are downloading the Meta AI app. And if you join the app, your friends will probably get an Instagram notification about it.
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