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

For decades, the search for alien intelligence has revolved around the question: if someone out there is listening, how could ...

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

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

According to Dean Duffy, the new NASA administrator, a rock sample collected by the Perseverance rover was the "clearest sign ...

NASA has responded to speculation that mysterious interstellar object 3I/ATLAS is actually an alien starship preparing to invade Earth.

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

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

Do we know what space actually smells like? And what about other planets, moons, and celestial bodies? Here's what the ...

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 ...

Until recently, we could only study geology by looking at rocks on Earth and the Moon —well, and the rare meteor or two that ...

On July 1, the Asteroid Terrestrial-impact Last Alert System (ATLAS) detected what was first believed to be an asteroid. As ...