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

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 ...

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

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

Mars will be visible “in the west for about an hour after the sky starts to darken” — the only planet that is not part of ...

This week, astronomers have documented the occurrence of an unprecedented stellar death unlike anything seen before.

The newly confirmed supermassive black hole at the heart of CAPERS-LRD-z9 is known as an active galactic nucleus (AGN), the ...

Scientists have created a masterful piece of an object shooting cosmic jets in space that has long been a mystery. Despite being located billions of light-years away, this entity can be seen releasing ...

The interstellar object 3I/ATLAS has sparked debate among astronomers since its discovery, and some are exploring whether it ...

The discovery of fast-moving object 3I/Atlas has sparked debate, with Harvard's Avi Loeb suggesting it might be an alien ...