A meteor explosion has been captured from space for the first time ever, thanks to a team aboard the International Space ...

For more than a century, astronomers have known that some “new stars” flaring into view are not births at all but violent ...

NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Keplers ...

NASA’s Chandra Observatory reveals a 25-year time-lapse of Kepler’s Supernova Remnant. Glowing debris expands at different ...

Scientists are uncovering new clues that a cosmic explosion may have rocked Earth at the end of the last ice age. At major ...

Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

A nuclear winter is a theoretical concept, but if the climate scenario expected to follow a large-scale nuclear war, in which smoke and soot from firestorms block sunlight, came to fruition, global ...