According to Culbertson, Venus will be the higher of the two “eyes” while Saturn will be the lower, and the thin, crescent ...

A stunning blue light likely caused by SpaceX Falcon 9 rocket fuel illuminated the night skies over Europe on Monday.

Daniel Donato put the tight in stalactite at Camp Cosmic with two nights of subterranean psychedelia and cosmic campground pickin' parties.

And as for Arizona? Sadly, this cosmic light show won’t be gracing our desert skies this time around. Here is everything to know about the aurora borealis. Need a break? Play the USA TODAY Daily ...

Leading this quest is the Dark Energy Spectroscopic Instrument (DESI), a global collaboration that maps the universe's 3D large-scale structure by measuring redshifts of tens of millions of celestial ...