Science
Artemis II's Lunar Fireworks and Heat Shield Close Call
Artemis II astronauts spotted meteor flashes on the moon, thrilling scientists, while NASA scrutinizes the Orion's heat shield post-splashdown. Unpacking the science surprises and what's at stake for future moonshots.

The Announcement
Artemis II's four astronauts—Reid Wiseman, Victor Glover, Christina Koch, and Jeremy Hansen—returned safely on April 10 after a 10-day, nearly 700,000-mile jaunt around the moon, the farthest humans have flown from Earth since Apollo. But beyond the cheers and fist bumps from the recovery team aboard the USS John P. Murtha, two standout developments emerged from the mission. The crew witnessed flashes from meteorite strikes on the lunar surface, sparking 'audible screams of...
Artemis II
NASA
lunar meteors
heat shield
moon bases
Orion spacecraft
space exploration
meteor impacts
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