A gamma ray glow at our galaxy’s center has puzzled scientists for almost two decades. New computer simulations back the ...

An interstellar comet that originated outside our solar system just flew by the sun. Next, the object will fly by Earth in December.

Comets SWAN and Lemmon will both swing by Earth and appear bright in the sky near the end of October. Here’s how to see them.

CNN’s Tom Foreman breaks down what we know about the interstellar comet that originated outside our solar system.

You know they’re past the point where money matters, right? You might say it’s a form of immortality … [they’re] in this for eternal glory, for doing great deeds.” ...

A pair of once-in-a-lifetime comets are rocketing through our skies right now, and it's a rare treat because they won't be back for hundreds of years. The comets, C/2025 A6 (Lemmon) and C/2025 R2 ...

Audiences had a particular image of June Lockhart thanks to "Lassie" and "Lost in Space," but was she really like the caring, ...

In Bugonia, Teddy Gatz (Jesse Plemons), a conspiracy-loving beekeeper, convinces himself that Michelle Fuller (Emma Stone), ...

"Let's make the assumption that humans will be walking on the moon in the 2020s, if you look at the age of the applicants -- let's start with 35 -- in 10 years from now they are aged 45, which is the ...

Our planet does have a new travel buddy in the form of a tiny quasi-moon that will be with us for another 60 years.