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

There are quite a few other places we might find life in the solar system, including dwarf planets like Ceres. Ceres is ...

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

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

Harvard astronomer Avi Loeb argued interstellar object 3I/ATLAS "could either visit us or release some mini-probes that ...

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 ...

In a groundbreaking development, Ohio State University has unveiled a new concept for nuclear thermal propulsion that could ...

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

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

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

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