There have been many studies done to better understand how the heliosphere interacts with other elements and what its ...

If the explosion of one of these black holes were observed, scientists “would also get a definitive record of every particle ...

Hayabusa2 asteroid Ryugu samples reveal liquid water flowed through rock over one billion years after formation.

The eyes of every astronomer widened this year when an interstellar traveler was discovered in our solar system.

A team of researchers, including those at the University of Tokyo, discovered that liquid water once flowed on the asteroid ...

The Japanese Hayabusa2 spacecraft visited the asteroid Ryugu, which had flowing water for over a billion years. This unexpected discovery, made when the spacecraft collected and returned samples, adds ...

A team of scientists has investigated how Earth’s twin became so inhospitable, and whether the same will happen to our planet ...

A detailed study of a cosmic mystery known as "The Accident" has now provided new insight into the formation of clouds on ...

Astronomers have discovered the raw ingredients of planets orbiting two infant stars, offering a glimpse into how new worlds ...

Astronomers have uncovered a surprising new structure in our region of the galaxy, an interstellar tunnel that appears to ...

Flowing water suggests that water ice may have survived in the asteroid for longer than what was thought possible.

NASA has firmly debunked a Harvard astronomer's suggestion that an interstellar comet passing through our solar system might ...