In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...

A scorpion-shaped geoglyph mound in Mexico reveals ancient solar alignments used to synchronize agriculture and rituals.

Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of ...

"The discovery of this stream highlights how much is still unknown about the life histories of galaxies, how the hidden ...

A nested series of dusty spirals is captured swirling around a mighty triple star system containing two of the rarest stars ...

A Massachusetts homeowner experienced a frustrating situation when the solar company Sunrun delayed transferring ownership of ...

Outer space contains more incredible phenomenons and unsolved mysteries than anywhere else—and we think it's just fascinating ...