Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...

We've all grown up dreaming of aliens landing on the Earth or laser beaming across the sky; well, either way, it's sci-fi and ...

But 3I/ATLAS is no ordinary rock – it’s a comet from beyond the solar system which greeted the Earth on December 19. It’s ...

The NASA-funded ATLAS survey in Chile found the object on July 1, 2025. It was quickly recognised as the third interstellar visitor to come to our cosmic neighbourhood. It was going much faster than ...

Security advisers from Ukraine’s top allies met in Kyiv on the weekend for talks on a US-brokered plan to end the war with ...

We examine the Trump administration’s approach to the wind industry.

Russia said Kyiv was behind a deadly drone strike on a hotel in the Moscow-held part of Ukraine’s southern Kherson region ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

The third known visitor from another star system, 3I/ATLAS, has already delivered on one of the biggest promises in modern ...

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

Did an alien spacecraft just fly by Earth? That’s the question a lot of people, including Harvard astrophysicist Avi Loeb, are asking right now. A massive interstellar object called 3I/ATLAS which ...