Three NASA astronauts and a fourth from the Russian space agency returned to Earth from the International Space Station on Friday morning after weather-related delays.
The spacecraft will lift off Monday on a SpaceX Falcon Heavy rocket on a nearly six-year journey to Jupiter.
NASA decided using the Boeing Starliner capsule to bring Butch Wilmore and Suni Williams back to Earth was too risky following a string of technical glitches...
The troubled spacecraft is scheduled to undock on Friday for a trip back to Earth while two NASA astronauts will stay in orbit.
After agency officials said last week that a decision was pending, they said on Wednesday that deliberations were still taking place.
The agency had insisted for a couple of months that it was confident that Suni Williams and Butch Wilmore would return on Starliner.
The rock, studied by NASA’s Perseverance Rover, has been closely analyzed by scientists on Earth who say that nonmicrobial processes could also explain the features.
When a NASA spacecraft passes over Shackleton Crater on the moon and peers in, it sees this: a sea of blackness and nothing more.This 13-mile-wide crater...
After NASA broadcast the song 'The Rain (Supa Dupa Fly)' into space, we look back at what other songs have entered the cosmos.
Delays and concerns about NASA’s future budgets doomed the VIPER mission, which aimed to search for ice near the moon’s south pole.