It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...

NASA’s search for life beyond Earth is no longer a distant dream but a coordinated campaign that now stretches from Martian ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

To find the poetry in AI, I had to be quiet and listen as it whispered, “you will know me by my name.” The name? That was the moment for me … the name is “artificial.” In a moment of rare humility, AI ...

Some stories are so strange and so full of emotion that they refuse to fade away. The case of Travis Walton is one of those stories. In November of 1975, a young logger from Arizona said he was taken ...

IndieWire chooses the best shot TV shows of 2025, including 'The Studio,' 'Pluribus,' 'The Righteous Gemstones,' 'Severance' and 'The Pitt.' ...

Scientists have long believed Saturn’s moon Titan hid a massive underground ocean, but new research suggests something even stranger: a deep, icy slush filled with pockets of warm liquid water that ...

The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth.

Two dozen red states are backing the DOJ and Donald Trump on the president's Alien Enemies Act proclamation to deport, in a sweeping manner, alleged members of the Venezuelan Tren de Aragua (TdA) gang ...

It feels like I’ve been transported into a scene straight out of a science fiction movie. I’m walking around on a giant centrifuge in space, which I can see the outlines of at the edge of my vision.