According to Einstein’s theory of General Relativity, you're not being “pulled” down by gravity. Rather, you’re following a curved path through space-time shaped by Earth’s mass.

The appeal is straightforward. Solar panels on Earth depend on weather. They shut down at night, sulk under clouds, and fade ...

Alien: Earth Episode 5 “In Space, No One…” comes out tonight, Tuesday, September 2. Alien: Earth Episode 5 will be on Hulu everywhere at 8 PM ET. You can also watch Alien: Earth Episode 5 on FX at 8 ...

HOUSTON, Texas -- NASA astronaut Mark Vande Hei broke an American record for spending the most time in space, but there is much discussion in his first news conference back on Earth that focused ...

HOUSTON, Texas -- NASA astronaut Mark Vande Hei broke an American record for spending the most time in space, but there is much discussion in his first news conference back on Earth that focused ...

SpaceX's Crew-10 astronauts returned to Earth on Saturday (Aug. 9) after living on the International Space Station for nearly ...

Scientists are uncovering how space changes our cells, offering clues for astronaut health and treatments for diseases on ...

NASA is tracking an airplane-sized asteroid that's due to zip past Earth tomorrow at around 28,600 miles per hour, according to the space agency's Center for Near-Earth Object Studies (CNEOS). The ...