Analysis of samples brought back to Earth from the asteroid Bennu reveal that it has a bizarre chemical make-up and is ...

"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...

But real lightning would have struck infrequently—and mostly in open ocean, where organic compounds would have quickly ...

A weak magnetic field likely attracted matter inward, contributing to the formation of the outer planetary bodies, from ...

YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

New simulations reveal that the climate, atmospheric chemistry and even global photosynthesis would be dramatically disrupted by an asteroid collision ...

New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking ...

Many biological molecules are chiral, meaning they exist in two forms that are mirror images of each other, like left and ...

YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...

A spacecraft's sample return capsule was detected entering the Earth's atmosphere using acoustic sensors by a team of ...

VIAVI Solutions announced its contribution to NASA’s Spectro-Photometer for the History of the Universe, Epoch of ...