ALMA observations of carbon monoxide emission from 15 protoplanetary disks reveal a stunning variety of gas structures, ...

The Hubble Space Telescope celebrates 35 years of groundbreaking discoveries, stunning imagery, and a lasting impact on ...

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

Super-Earths, larger planets similar to Earth, are far more common across the universe than scientists previously believed, ...

Pointed away from Earth about 404 miles overhead, the orbital observatory will circle the planet from north to south about 14 ...

NASA's SPHEREx space observatory has spent the last six weeks undergoing checkouts, calibrations, and other activities to ...

"You're floating, and your body, all these little aches and pains, and everything heal up, and you feel like you're 30 years old again," the 70-year-old veteran astronaut said.

During his time in microgravity, Pettit, an inveterate tinkerer, said he likes to spend his free time either doing ...

Hubble’s 35-year journey showcases humanity’s boldest space achievements, capturing everything from new stars forming to ...

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape. "This caught our attention," Charles Black, the founder of the Earth and ...

Solar Orbiter began routine science operations in 2021 and has since looped ever closer to the Sun, stealing bits of speed ...

Webb has two decades ahead of it, but it's already captured some stunning images. Here are 35 of our favorites.