Researchers investigate how nanometer-sized particles form and survive in the harsh, high-speed winds of nearing-death ...

The largest stars in the universe live the life of a rock star - they are born brilliant, live fast and die young. If that is ...

The largest moon of Saturn is bigger than Mercury, yet for all its conspicuousness, scientists don't know exactly how it came ...

The planets are aligning. This Saturday is a rare chance to see several of our closest cosmic neighbors in a single sky. Six planets will assemble themselves for a spectacular “planetary parade” that ...

Six planets are set to align on Saturday, creating a planetary parade that will be visible to sky-gazers across the globe.

Despite the dramatic name, these alignments aren’t exceptionally rare. The last six-planet parade occurred in January 2025, ...

A crash involving the planet’s largest moon, Titan, and a hypothetical moon may have triggered a curious sequence of events ...

It comes down to the speed at which these objects were moving during their formation, and the strength with which their ...

If your sky is clear early tonight (Feb. 26), be sure to check out the east-southeast sky about an hour or so after sundown. There, located about two-thirds up from the horizon, you'll find an ...