The sun has become increasingly active since 2008, a new NASA study shows. Solar activity is known to fluctuate in cycles of 11 years, but there are longer-term variations that can last decades. Case ...

Running Chicken Nebula is a stellar nursery located in the constellation Centaurus. See a 3D animation created from VLT ...

Countless top-tier animated shows have blessed our screens over the years, but these 10 masterpieces maintained their quality ...

Since its discovery, astronomers have been frantically trying to gather as much information as they can about the newest interstellar interloper dubbed 3I/ATLAS. It's been challenging, but they've ...