President Trump told Harvard University that he would ban foreign students from enrolling at the school. Iran uses Trump's ...

Scientists use fast radio bursts to locate half of the universe's ordinary matter dispersed in intergalactic space, solving a ...

A potential solution to the decades-long “missing matter” problem has been uncovered in astronomers' recent analysis of X-ray ...

Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10-times as massive as our galaxy, ...