Here's everything to know about Artemis II's historic lunar flyby today

Join the astronauts as they complete their historic slingshot around the moon.
 By 
Elisha Sauers
 on 
Earth rising over the moon, as seen by the Apollo 8 astronauts
Apollo 8 astronauts captured Earthrise, the first color photograph of Earth taken by a person in lunar orbit, on Dec. 24, 1968. Credit: NASA

Artemis II is about to have its climactic moment: The crew is heading into their closely choreographed lunar flyby, when their spacecraft will swing around the moon's far side

NASA will broadcast the space event live on Monday, April 6. During this pass, the four astronauts will carry out a detailed science plan that calls for 30 different observation targets. Some of the crew will station themselves at the central windows to photograph and document the moon views, while others will offer support from inside the cabin, rotating through roles as the flyby unfolds.

As the spacecraft moves behind the moon, Earth will gradually slide across the windows and then slip out of sight in a dramatic Earthset. During that period, radio contact with mission control in Houston will drop for about 40 minutes, a planned loss of signal caused by the moon blocking the line of sight. Even without that communication link, the crew will keep working.


You May Also Like

Check out these Mashable stories for how to watch the historic mission milestone, why scientists are excited about the crew's lunar observations, and what the astronauts will experience from their perspective:

Want more science and tech news delivered straight to your inbox? Sign up for Mashable's Light Speed newsletter today.

Topics NASA

Mashable Image
Elisha Sauers

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts and history-making discoverers, and jetting above the clouds. Through 17 years of reporting, she's covered a variety of topics, including health, business, and government, with a penchant for public records requests. She previously worked for The Virginian-Pilot in Norfolk, Virginia, and The Capital in Annapolis, Maryland. Her work has earned numerous state awards, including the Virginia Press Association's top honor, Best in Show, and national recognition for narrative storytelling. For each year she has covered space, Sauers has won National Headliner Awards, including first place for her Sex in Space series. Send space tips and story ideas to [email protected] or text 443-684-2489. Follow her on X at @elishasauers.

Mashable Potato

Recommended For You
How to watch the Artemis II moon flyby live
NASA's Orion spacecraft lifting off for Artemis II mission

The day Earth slipped behind the moon: the Artemis II crew's eclipse
Christina Koch working in the Orion spacecraft

NASA’s Artemis 2 astronauts could head to the moon in a matter of weeks
Commander Reid Wiseman strapping in for an Artemis 2 crew demonstration test

Artemis 2 crew could be the first to ever lay eyes on these lunar areas
LRO observing Mare Orientale on the far side of the moon


More in Science
FBI warns against foreign mobile apps like CapCut in new PSA
China flag on mobile device with U.S. flag in the background

Traffic violation text scams are evolving with QR codes
Photo of the New York State Department of Motor Vehicles

Microsoft TOS: Copilot is for 'entertainment purposes only,' not 'important advice'
In this photo illustration, a Microsoft Copilot logo is seen displayed on a smartphone with a Microsoft logo in the background

This $16 tool makes the internet way less annoying
AdGuard Family Plan: Lifetime Subscription


Trending on Mashable
NYT Connections hints today: Clues, answers for April 6, 2026
Connections game on a smartphone

Wordle today: Answer, hints for April 6, 2026
Wordle game on a smartphone



NYT Strands hints, answers for April 6, 2026
A game being played on a smartphone.
The biggest stories of the day delivered to your inbox.
These newsletters may contain advertising, deals, or affiliate links. By clicking Subscribe, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy.
Thanks for signing up. See you at your inbox!