This galaxy, which is called NGC 1052-DF2, seems to have no dark matter: A team of astronomers has discovered a unique galaxy, the first of its kind, which seems to contain virtually no dark matter. These

SpaceX CEO Elon Musk has unveiled the final photo of his Tesla Roadster and its Starman mannequin leaving Earth in the rear-view mirror after launching on the first Falcon Heavy rocket Tuesday (Feb. 6),

To all the flat Earther theorists..

Credit: ESA/XMM-Newton, J. Toalá & D. Goldman The image shows the highly intricate structure of the Crescent Nebula that shed a shell of substance as it expanded into a red giant nearly 200,000 years

Orion, the Mighty Hunter, will stand upright, high in our southern sky at around 8 p.m. this week, glittering like a large piece of celestial jewelry. Within it, we also find two immense and very different

Huge numbers of supermassive black holes are visible in a stunning new photo that astronomers said is the deepest X-ray image of the sky ever captured.