NASA and the European Space Agency said Wednesday that the chance of the asteroid impacting Earth is slightly more than 1%.

The most infamous asteroid impact occurred 66 million years ago, when a six-mile-wide space rock triggered a global winter, ...

NASA's MARVL project is developing a modular nuclear electric propulsion system for faster Mars travel. Robotic in-space assembly and advanced cooling tech could cut trip times in half.

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...

NASA's asteroid samples contain organic compounds and minerals that may have seeded early Earth with life's building blocks.

Space agencies are closely monitoring a newly discovered asteroid, 2024 YR4, which has a probability of colliding with Earth in some years from now, according to assessments from NASA and the European ...

On 27 December last year, astronomers using the ATLAS survey telescope in Chile discovered a small asteroid moving away from ...

The Martian dichotomy came to light in the 1970s following the Viking Probe's transmission of remarkably detailed Martian ...

NASA astronaut Sunita Williams has completed over 200 days in space even since she reached the International Space Station on ...

NASA has affirmed a plan it set last year to work with Elon Musk’s SpaceX in returning two astronauts from the International Space Station, saying it will do so “as soon as practical,” the day after ...

Williams, in a video conference with classmates at Needham High School on Monday, said that she has been trying to remember ...

NASA’s OSIRIS-REx mission returned from space with a sample of an asteroid named Bennu and scientists got to dive into a tale ...