The general rule is that if I appear to say something that you agree with and you are a UFO nobber, flat earth bell end or think comet ATLAS 3i is a spaceship, it’s fake. — Brian Cox (@ProfBrianCox) ...

Data from the Mars Express orbiter has been used to create a visualization of "a vast system of deep and steep valleys that ...

Elon Musk unveils his 'secret' theory that the interstellar object 3I/ATLAS could be 'aliens.' Discover the anomalies, why NASA is silent, and the debate over its 'artificial origin.' ...

The comet has changed its physical appearance as it hurtled through space being tracked continuously by researchers on Earth ...

A newly understood bacterium discovered in NASA’s clean rooms is raising the possibility that microbes from Earth have ...

Humans have been in space onboard the ISS continuously for 25 years. As the station nears its end, new commercial habitats ...

I/ATLAS is the third interstellar object ever discovered in our solar system. Telescope observations suggest it is a roughly 7-mile-wide (11 kilometers) comet zooming at more than 130,000 mph (210,000 ...

When Comet 3I/ATLAS roared into the solar system this summer, it launched a scientific scramble to study what astronomers ...

A Harvard University professor has said that 3I/ATLAS experienced a sudden "nongravitational" acceleration while passing ...

The European Space Agency's ExoMars Trace Gas Orbiter has captured unprecedented close-range data on the interstellar object ...

JUICE might be bound to Jupiter, but it is fortuitously in place to peek at this object from beyond the stars.

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is ...