Scientists say Abell 3667 formed from two smaller clusters colliding a billion years ago, with each cluster’s central galaxy ...

A newly spotted interstellar comet is passing through our solar system at a blistering speed of 130,000 miles per hour, ...

The explosion of a star was detected using an AI tool designed to instantly identify unusual cosmic phenomena.

A Harvard University astrophysicist has suggested the incoming interstellar object 3I/ATLAS could be an alien probe. But NASA and most astronomers say it’s almost certainly a comet.3I/ATLAS, also ...

The scientists believe these results demonstrate how AI can identify rare cosmic events in time for detailed scrutiny. They ...

The new findings on exoplanet TRAPPIST-1d, published in The Astrophysical Journal on Wednesday, mirror similar results for TRAPPIST-1b and TRAPPIST-1c, which orbit closer to their red dwarf host, a ...

An ultra-short period planet is spiraling toward destruction within 31 million years. Its extreme heat and dense composition reveal a violent past. Our circumstances here on the wondrous, ...

An international team of astronomers using the Hubble telescope has discovered an ultra-massive white dwarf formed not from a ...

A mystery signal in space has shocked scientists, what could have been? Imagine listening to the universe, yes, as if it was ...

A recent discovery by a team of astronomers centres on a galaxy cluster called CHIPS 1911+4455, located an incredible 6 ...

Because the jet is aimed almost directly toward Earth, its brightness is amplified “by a factor of 30 or more,” said co-author Jack Livingston. At the same time, perspective plays a trick on observers ...

Astronomers report that the Atacama Large Millimeter/submillimeter Array ( ALMA) has discovered traces of oxygen in the very ...