Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's ...

Ever since a mysterious interstellar object, dubbed 3I/ATLAS, was first spotted screaming into our solar system, famed ...

For decades, people have asked if life ever existed on Mars. The question moved from science fiction to careful science with ...

While Mars today only has a wispy remnant of an atmosphere, it may once have had one hundreds of times thicker with a ...

Different parts of Mars have different advantages and disadvantages when it comes to their available resources, just like ...

A research team led by geophysicists at UC San Diego’s Scripps Institution of Oceanography provides an explanation for ...

The final eclipse of 2025 will unfold this weekend, but despite some of the hype online, most of the world will miss the ...

The period known as "cosmic noon," which took place roughly 2 to 3 billion years after the Big Bang, was characterized by the rapid formation of new stars and planetary systems. Naturally, objects ...

Scientists have developed a new form of nuclear propulsion that they claim could slash mission times to Mars and enable ...

Astronomers may have figured out where the mysterious blobs embedded in Mars' mantle originated.

On the Red Planet, aurorae glow green because the charged particles collide with oxygen atoms high above Mars. They may be ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, ...