Venus is the hardest planet in the solar system to explore. The surface is lethal, and the atmosphere blocks our view from ...

Scientists used the world's largest single-dish radio telescope to scan comet 3I/ATLAS for signs of extraterrestrial life, but found no artificial radio emissions.

British space scientist Dame Maggie Aderin–Pocock is sure that life is present on some other planet in the universe. Citing the sheer number of cosmic bodies and galaxies, she says there has to be ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

The afternoon of 7 August 1996 isn’t a time that sticks in many people’s minds. But if things had worked out differently, it might have been etched into our collective memory. At 1.15pm, US President ...

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

It's one of life's biggest questions - are we alone in the universe? Now, one of Britain's top space scientists has declared she is 'absolutely convinced' there are aliens out there ...

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

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

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