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 system.

On Feb. 25, 1942, Los Angeles lit up the night sky in a suspected air raid. Later reviews suggest a weather balloon likely triggered the chaos.

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

On Monday night, someone placed a peculiar bet on the prediction market Kalshi. At 7:45 p.m. eastern time, a single trader put down nearly $100,000 on the claim that, by the end of December, the Trump ...

Read a sci-fi short story every month and join a virtual community of fellow science fiction fans! Using the world's largest radio telescope array, The Atacama Large Millimeter/submillimeter Array, ...

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 ...

From the subtle messages about humans destroying the environment to Teddy’s self-created descent into madness, to the Andromedans clearly declaring it at the end of the movie, Bugonia is a smart, dark ...

The opening scenes of “Series Acclimation Mil” see SAM reflect on just how unique and unusual her situation is, and she does so by reflecting on the sheer size of the galaxy. According to SAM, by the ...

Forbes contributors publish independent expert analyses and insights. Ewan Spence covers the digital worlds of mobile technology. This voice experience is generated by AI. Learn more. This voice ...