Dark matter, a mysterious substance thought to make up most of the universe's mass, has puzzled scientists for nearly a ...

13 (UPI) --The fifth test flight of SpaceX's Starship spacecraft successfully ended Sunday with a controlled "subsonic belly flop" into the Indian Ocean ... Elon Musk's space exploration company ...

Stock/Getty Images The desire to dig a hole to the other side of the world is a well-established childhood fantasy. Though such a feat is technically impossible, there are a small handful of holes ...

It might be bubbling up from the interior ocean via cracks, the result of simple chemicals interacting with Jupiter’s powerful magnetic field, or debris blown out into space by the nearby ...

The nation’s leading scientific institute laid out an ambitious plan Tuesday to become a global leader in space science by 2050. It listed a wide range of research areas including black holes ... to ...

The black hole's voracious appetite, which has allowed it to pile on more than seven million solar masses in just 12 million ...

"It's difficult to explain how these quasars could have grown so big if they appear to have nothing to feed from." ...

The satellite company NanoAvionics released images online showing the damage to its MP42 satellite, launched in 2022 and ...

Black holes are fascinating objects. They're unimaginably dense: If Earth was (hypothetically) crushed into a black hole, it ...

Astronomers have discovered a supermassive black hole at the center of a galaxy just 1.5 billion years after the Big Bang that is consuming matter at a phenomenal rate -- over 40 times the theoretical ...

Scientists are using laser-based tracking and gravity data to improve how we monitor both satellites and space debris. By blending these methods, they can now predict orbits more precisely and gather ...