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The asteroid that will spare Earth might hit the moon instead. What happens if it does? -
The Milky Way ate another galaxy. Scientists say they’ve found the scraps -
• Live UpdatesLive Updates Scaled-up SpaceX Starship megarocket finds mixed success in debut test flight -
• Live UpdatesLive Updates May 21, 2026 - SpaceX scrubs Starship V3 launch attempt
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The most powerful rocket ever built is now even bigger and more powerful. But will it work? -
Asteroid mission captures rarely seen perspective of Mars during close flyby
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Interstellar comet came from a much different solar system than ours -
A celestial double feature in May — two full moons -
Voyager 1 has little time left in interstellar space. An ambitious ‘Big Bang’ fix may change that -
Curiosity rover detects building blocks of life in first-ever experiment on Mars -
‘They are going to be rejected again’: NASA chief faces grilling on Trump’s budget proposal -
Spring’s first meteor shower takes place this week. Here’s how to watch -
‘Bathtub ring’ offers new evidence for Mars ocean billions of years ago -
Five seconds of free fall: Astronauts describe historic moon mission — and nail-biting return to Earth -
What the Artemis II crew shared in first remarks after return to Earth -
5 takeaways from NASA’s biggest test in decades -
Get caught up on the Artemis II crew’s moon journey. What’s happened so far and what’s next -
Heading home: The riskiest part of the Artemis II moon mission is still ahead -
Why NASA sent ‘organ chips’ of the Artemis II crew into space -
The Artemis II astronauts are heading home. The biggest risks could still lie ahead -
Highlights from Artemis II reveal life in space is even weirder than we thought -
‘It really bent your mind’: The life-altering phenomenon astronauts experience in space
