A space robot said "goodnight" to the moon as it completed its mission, capturing the first high-definition images of a lunar ...

NASA astronauts Nick Hague, Suni Williams, and Butch Wilmore, and Roscosmos cosmonaut Aleksandr Gorbunov, returned to Earth at 5:57 p.m. EDT. Teams aboard SpaceX recovery vessels retrieved the ...

This NASA/ESA Hubble Space Telescope image features a sparkling spiral galaxy paired with a prominent star, both in the ...

Doctors have raised concerns about the health of NASA astronaut Sunita 'Suni' Williams after photos show the 59-year-old ...

Ahead of Butch Wilmore’s March 18 return to Earth following his and Suni Williams’ nine-month stay in space, his daughter ...

Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing ...

The spring equinox has brought the arrival of spring to the northern hemisphere. On Thursday (March 20), the Sun appears directly above the Earth's equator, marking the official start of astronomical ...

Previous studies have also demonstrated potential links between space travel and an increase in oxidative stress, which experts have suggested contributes to aging and, in turn, graying hair. However, ...

The Euclid space telescope has spotted 26 million galaxies in just one week of observations. The European Space Agency (ESA) ...

Old photos taken before NASA astronauts Suni Williams and Butch Wilmore travelled to the International Space Station show ...

Stranded NASA astronauts Sunita Williams and Butch Wilmore finally arrived home yesterday after more than nine months in ...