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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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,”
Impact Story: Roll-Out Solar Arrays
Dwarfed by the International Space Station''s main solar arrays, spacewalkers Shane Kimbrough and Thomas Pesquet work to complete the
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ISS finishes initial iROSA upgrade with two EVAs this month
The International Space Station''s iROSA (ISS Roll-Out Solar Array) solar panel upgrade, started in 2021, has finished its initial upgrade plan with the successful installation of the last...
These space stories made us look up in 2025
These space stories made us look up in 2025 Sticking a moon landing, hearing the crackle of lightning on Mars and more
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.
These are our top space images of all time
Here are the best space pictures ever, from Hubble, the James Webb Space Telescope and more.
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.
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
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.