A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

A new paper released today documents the first soil, airfall dust, and rock fragment samples collected by NASA for return ...

Mars spacecraft teamed up with an AI model to find a new impact crater on on the Martian surface, changing our understanding ...

Jupiter and Mars will appear to make ultraclose approaches to the moon on two nights this week. Here's how to get the best ...

A perfectly square-shaped structure on Mars, 3 kilometers wide, spotted in NASA’s Mars Orbiter Camera images, has sparked ...

Researchers have now developed a simple test that could get us closer to the answer. The new method involves looking for ...

In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be ...

One of these chunks of Mars eventually crashed into the Earth and is one of the few meteorites ... Oct. 11, 2024 — A collection-based survey of lichen species at the Mars Desert Research Station ...

Humans are inching closer to living beyond Earth, but sustaining life on the moon or Mars requires a critical resource: water ...

“One of the most satisfying aspects of this work was getting to use SETI as a cosmic mirror: what does Earth look like to the rest of the galaxy? And how would our current impacts on our planet be ...

NASA's remarkable new sample from Mars will help scientists get a better understanding of the planet's history and whether it ...