The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...

Predictions are uncertain, but the solar system may be pushed farther from the galactic core or even ejected entirely from ...

The strange behavior of hypervelocity stars suggests a nearby dwarf galaxy must contain a supermassive black hole. If so, a ...

For the first time, NASA Chandra X-ray telescope has been used to discover a pair of black holes in dwarf galaxies that are ...

Nasa is directing the James Webb Space Telescope to track asteroid 2024 YR4, whose collision risk with Earth has risen to 2.3 ...

The volcanologist threw cold water on the defense potential of the DART (Double Asteroid Redirection Test) spacecraft, which ...

Deflection efforts “might not be able to stop 2024 YR4,” cautioned Robin George Andrews, a London volcanologist and author, ...

American Astronaut Don Pettit stunned several viewers when he shared several out-of-this-world photos from the International ...

Authorities say at least one person has died and others were injured when private jets collided at the Scottsdale Airport in ...

The PowerBeats Pro 2 build on the successful formula of the original model with a helping of features that make them ideally ...

G alaxy LEDA 1313424 is a beauty. It is 2.5 times the size of the Milky Way and has something no other galaxy has: A series ...

Scientists have detected the highest-energy ghost particle neutrino ever, but did it come from a supermassive black hole ...