Satellite images from space are allowing scientists to delve deeper into the individual functions of different tropical forest canopies with new and surprising results. Understanding tree traits and ...

Barry 'Butch' Wilmore and Sunita 'Suni' Williams have finally touched back down on Earth and are adjusting after 9 months in ...

NASA astronauts Butch Wilmore and Suni Williams arrived back on Earth on Tuesday after living in space for a longer-than-expected nine months. How much did they get paid?

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

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, ...

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 ...

Shocking footage shows the moment Suni Williams and Butch Wilmore have to be carried out of the SpaceX Crew Dragon capsule on ...

NASA's James Webb Space Telescope has done it again. Though it's notoriously difficult to snap direct images of distant ...

President Donald Trump and SpaceX CEO Elon Musk have repeatedly claimed that Joe Biden left NASA's Boeing Starliner ...

Suni Williams and Butch Wilmore have a long road to recovery after returning to Earth following an almost 10 month-long stay ...

Firefly's Blue Ghost Mission 1, which lasted about 14 days, or the equivalent of one lunar day, marks the longest commercial ...