In a talk at South by Southwest, Steven Spielberg revealed his own thoughts about the existence of space aliens while discussing his upcoming "Disclosure Day." ...

Astronomers witnessed planets colliding 11,000 light-years away, an event that could shed light on the collision that created Earth's moon.

A researcher discovered the rare cosmic event by noticing strange dips in a star's brightness in old telescope data. The collision created a hot cloud of rocks and dust, which researchers detected ...

Rendering of the planetary collision astronomers suspect occurred around star Gaia20ehk in 2021. Credit: Andy Tzanidakis Astronomers have captured a rare, real-time view of a planetary cataclysm ...