A star thousands of times larger than the Sun just underwent a dramatic transformation that's a prelude to catastrophe.

Explained here is the bleak ending of the movie Bugonia, including the reason behind the actions of the character played by Emma Stone.

Some of the universe's most extreme explosions leave behind almost no trace. The original explosion is unseen, but our observations can capture the long-lived echo it leaves behind as the shock front ...

The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's observations.

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

Sci-fi cinema has changed greatly throughout the decades, and one can track its evolution from classics like Metropolis to ...

A newly detected X-ray transient may reveal the first direct evidence of an intermediate-mass black hole consuming a white dwarf. A newly observed cosmic outburst is giving astronomers a rare glimpse ...