Interstellar comet 3I/ATLAS is up to 12 billion years old and unlike anything found in our solar system, new James Webb Space Telescope (JWST) observations suggest. Comet 3I/ATLAS became a celestial ...

A visitor from another star system is creating excitement in the astronomy community. The comet 3I/ATLAS which was first spotted in July 2025 contains chemical clues that scientists can use to ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder ...

Harvard astrophysicist Avi Loeb says interstellar comet 3I/ATLAS likely comes from the Milky Way's disc, as astronomers ...

For decades, the idea of alien life has lived somewhere between science and science fiction. From Hollywood & Bollywood films to grainy UFO footag.

With a book as meaty, science-focused and rambling as Project Hail Mary, the task of making it an accessible sci-fi romp is not an easy one, but the dialogue, pacing and even cuts to the source ...

Scientists hunting for extraterrestrial life believe alien civilisations may indeed be attempting to contact Earth, but ...

A Scottish hacker accused of carrying out the ‘biggest military computer hack of all time’ on the US government has revealed ...

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

You awaken from a cold sleep and suddenly find yourself in the year 2206. What you once knew as the International Space Station is now the International Space Port—a gateway for aliens coming to Earth ...

The NYT Spelling Bee is one of the most popular and difficult word games online. This game, like a few others, has a unique scoring system. Learning about how the game scores the word guesses can make ...

In our solar system, the four inner planets are rocky and the four outer planets are gaseous. The rocky dwarf planets like Pluto that orbit beyond the gas planets are much smaller than any of the ...