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

In a paper published earlier this month in Physical Review Letters, a team of physicists led by Jonathan Richardson of the ...

The research paper reports a breakthrough that will enable gravitational-wave detectors to reach extreme laser powers. It ...

"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...

If you're looking to impress your friends with some rare space facts, these gems will serve you well. The Largest Known Star ...

Discover the extraordinary Einstein ring discovered by the Euclid space telescope. A perfect ring of light encircling galaxy ...

Scientists of course cannot cut into Earth and directly observe its insides. Instead, their knowledge is inferred from the ...

Astronomers have found an incredibly rare complete 'Einstein ring' - predicted by Albert Einstein more than 100 years ago.

Earth's slow rotation over billions of years may have played a crucial role in oxygenating our atmosphere. Scientists think ...

LISA is set to revolutionize our understanding of the gravitational universe and the interactions that make the entire cosmos ...

SCIENTISTS have unveiled several options to stop 2024 YR4, an asteroid the size of a football pitch from smashing into Earth. It comes after an expert warned that the chance of the giant space ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.