Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

For the first time, astronomers have successfully observed the earliest stages of planet formation around a star outside our ...

Scientists are looking to the skies today as a huge asteroid is set to skim past Earth at more than 20,000mph as NASA track ...

A newly published study from researchers at the University of California (Department of Physics and Astronomy) has found that ...

The solar system consists of eight planets, several dwarf planets, hundreds of moons, and billions of asteroids, comets and meteoroids. The exact boundaries of the solar system ar ...

Debris released from the asteroid Dimorphos during NASA's DART mission has a higher momentum and less random distribution ...

A cross July 14-15, 1965 (depending on your time zone), the Mariner 4 mission was doing something incredible. This early NASA ...

The burgeoning space industry and the technologies society increasingly relies on—electric grids, aviation and ...

This is HOPS-315, a baby star where astronomers have observed evidence for the earliest stages of planet formation. The image ...