Astronomers working with the European Southern Observatory's (ESO) Very Large Telescope (VLT) have detected patterns showing ...

World's largest digital camera observes cosmos, capturing detailed images of galaxies, asteroids, and stars changing ...

Comet or asteroid heading for the Sun is only the third time an interstellar object has been spotted inside our group of ...

Astronomers have announced the discovery of A11pl3Z, a massive new interstellar object entering our solar system.

A recent study has uncovered a dramatic interaction between a planet and its parent star that is reshaping our understanding ...

An $88 million satellite backed by billionaire Jeff Bezos is lost in space. MethaneSAT, designed to sniff out sources of ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.