NASA confirms 3I/ATLAS visible tonight — learn when and where to spot the rare interstellar comet lighting up Earth's skies ...

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be ...

During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

Long before GPS, explorers used the stars to cross oceans and deserts. Here’s how they turned the night sky into a ...

A ‘selfie’ taken during Webb’s testing on Earth. Ball Aerospace After Christmas dinner in 2021, our family was glued to the ...

Astronomers have discovered that aging stars may be devouring their closest giant planets as they swell into red giants.

The Kepler space telescope is the source of more exoplanet discoveries than any other telescope, so why haven't we heard ...

The bright city lights make it hard to see stars in LA. Sure, you see lots of celebrities — we’re not talking about those ...

I'm fascinated by Wolf-Rayet stars and want to know more about them. Are some of them observable with a small (4-inch) ...

The New Jersey Sports and Exposition Authority's William D. McDowell Observatory is a hidden gem in Lyndhurst.

The 1891 structure has been relocated to the middle of the athletic fields and outfitted with a new dome and mounted telescope.