Any day now, Californians and others on Earth will get to see a once-in-a-lifetime event that’s out of this world. An exploding star. The nova is expected by the end of September, NASA said. The space ...

The cosmos is full of secrets waiting to be uncovered, and NASA’s James Webb Space Telescope (JWST) continues to reveal them ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

For humans, the most important star in the universe is our sun. The second-most important star is nestled inside the Andromeda galaxy. Don't go looking for it—the flickering star is 2.2 million ...

NASA 's James Webb Space Telescope has revealed that an exceptionally rare star duo in the Milky Way has a third companion — ...

With the launch of the James Webb Space Telescope in 2021 astronomy seems to have found its footing once again. Thanks to the remarkable discoveries of the instrument, new and exciting research is ...

NASA released new images of 3I/ATLAS, the third comet ever to be discovered in Earth's cosmic neighborhood originating from ...

CAPE CANAVERAL, Fla. (AP) — NASA has discovered an interstellar comet that’s wandered into our backyard. The space agency spotted the quick-moving object with the Atlas telescope in Chile earlier this ...

NASA has released stunning new images of interstellar comet 3I/ATLAS, revealing fresh details about its structure, its ...