NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

The Expanse became one of Prime Video's definitive sci-fi series, and there are some episodes that embody the genre better ...

Despite being one of the most promising places to explore for signs of life, "special regions" and "uncertain regions" may be ...

For anyone who's obsessed with Foundation on Apple TV, here are 12 other incredible sci-fi shows to watch ASAP.

"If this turns out to be real, then it’s enormous." ...

When astronomers search for planets that could host liquid water on their surface, they start by looking at a star's habitable zone. Water is a key ingredient for life, and on a planet too close to ...

A cosmic tour through the shows that aimed for that familiar blend of wonder, crew-bonding, and big-hearted sci-fi adventure ...

The outer planets of the Solar System are swarmed by ice-wrapped moons. Some of these, such as Saturn’s moon Enceladus, are known to have oceans of liquid water between the ice shell and the rocky ...

Astronomers using the James Webb Space Telescope (JWST) may have discovered the most distant supermassive black hole ever seen. The enormous object, hosted by the galaxy GHZ2, is so far away that ...

Fresh observations of two merging black holes confirm predictions made by Stephen Hawking based on Albert Einstein’s theory. A decade after the first detection of gravitational waves from two merging ...

Looking to queue up another sci-fi thriller rather than stepping outside this weekend to face the tundra? We’ve got you covered. Or rather, the Metro readers have. We asked for your favourite ...

Astronomers have spotted an intriguing cluster of objects in the Kuiper belt, the enormous, donut-shaped region of icy objects beyond the orbit of Neptune. This latest “inner kernel” was identified by ...