Two astronauts stuck in space for 9 months have returned to Earth
Astronauts Suni Williams and Butch Wilmore''s extended stay in the International Space Station will add to what we know about how space affects health.
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Space Station Energy Storage Storage Cabinet
See how the Hubble Space Telescope is still revolutionizing astronomy
Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.
What will space exploration look like under Trump?
The future of U.S. space exploration and NASA-funded science is up in the air as President-elect Donald Trump prepares to return to office. “There''s just so many question marks,”
Space missions spanned the solar system in 2024
Humankind accomplished new feats in space this year, including scooping up some of the moon''s farside and launching a probe to Jupiter''s moon Europa.
Artemis II sends humans around the moon for first time since Apollo
NASA''s Artemis II astronauts are on their way to the moon, testing the Orion spacecraft for future lunar landings and a planned moon base.
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Astronomy
Astronomy A rare star in a tiny galaxy preserves a record of the early universe Found in an ultrafaint dwarf galaxy, the ancient star''s unusual chemistry indicates it formed from gas enriched by
In 2023, space missions explored the moon, asteroids and more
This year, spacecraft landed on the moon, dropped off asteroid samples to Earth and started a journey to Jupiter''s icy moons.
Einstein''s general theory of relativity revealed a violent universe
Einstein creates a new cosmos In his general theory of relativity, Albert Einstein reinvented space and time, foretelling a universe so bizarre and grand that it has challenged the limits of human