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 ...

Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from ...

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 ...

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

Blue Origin is committed to making a permanent human presence in space a reality. To this end, they have developed the New ...

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

A mysterious object from interstellar space is screaming through the solar system right now, and is expected to rip past ...

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

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

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

Stargazers can tune in to the Virtual Telescope Project's YouTube stream beginning at 11 p.m. EDT on Sept. 17 (3:00 GMT Sept. 18) to see live views from the organization's robotic telescopes located ...