A new study out this week said that the Earth's inner core is less solid than previously thought. Scientists still have ...

Astronaut Sunita Williams is preparing for a tough transition back to Earth's gravity, after her long mission on the ...

REx mission has an historic opportunity to closely observe the asteroid Apophis and improve our ability to defend against ...

Williams and Wilmore will board SpaceX’s Dragon spacecraft and undock for their journey back to Earth on March 19 ...

Butch Wilmore, a fellow astronaut, stuck in space with Williams revealed how gravity will be the biggest challenge when the two astronauts return home.

NASA on Friday confirmed that it has moved up the return of stranded astronauts Butch Wilmore and Sunita Williams to ...

Scientists are debating multiple options to deal with an asteroid which could hit Earth in 2032 – but one is emerging as the ...

Albert Einstein himself thought that the eponymous Einstein ring would be impossible to observe, but the Euclid telescope has ...

Earth's inner core is undergoing structural transformation. Located 3,000 miles below the Earth's surface, the inner core is anchored by gravity within the molten liquid outer core. Until now the ...

What is happening in Earth's inner core? Discover the implications of its deformation for seismic activity and navigation.

Jumping may protect astronauts’ knee cartilage from microgravity damage. Studies on mice show it increases bone density.