NASA has shared new details about 3I/ATLAS. It is an interstellar object moving at 209,000 km/h. Hubble images show it is ...

No one knows where the comet came from. It’s like glimpsing a rifle bullet for a thousandth of a second,” said David Jewitt, ...

When an unidentified interstellar object several miles wide comes hurtling through our solar system at 37 miles a second, the ...

Recent claims from Harvard say a comet traveling through our solar system could be a UFO—MSU researchers say they aren't true ...

Earth could be due a few extraterrestrial visitors, claims one Harvard professor, who has been watching an unexplained object flying through the universe heading to our planet ...

NASA's Hubble Space Telescope has captured an image of interstellar comet 3I/ATLAS moving through the solar system at 130,000 ...

Two rocket launches from California within a week? That's the plan as SpaceX gears up for another Starlink mission after a ...

Two rocket launches from California within a week? That's the plan as SpaceX gears up for another Starlink mission after a slow start to the month.

SpaceX's path to liftoff could be easier now that President Trump is easing regulations on commercial rocket launches.

The ghostly light, which was triggered by a rocket reentry, sailed across the night sky as skywatchers across the U.S. looked ...