University of Florida researchers are exploring how lasers could help astronauts build structures on the moon using materials ...

An artist's conception showing a planetary smash-up between a Moon-sized object and a Mercury-sized object. (NASA/JPL-Caltech ...

Books that rely on hard science fiction have been popular since the 1950s, and they continue to fascinate, challenge, and ...

Emma Chapman's "The Echoing Universe" is a vivid survey of the hidden parts of the cosmos and those who seek them out.

Alabama has its own natural bridge over 200 million years old. That makes it older than almost everything except the Earth ...

It may seem like we are on the verge of discovering alien life. In 2025, a press release stated that we have the "strongest ...

If NASA's schedule holds, four Artemis 3 astronauts will launch aboard an Orion spacecraft sometime in the second half of ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

Why does one side of the Moon have a lot of craters, while the other side does not? Stephen LogesBrooksville, Florida When ...

Scientists studying the images and data sent back by the Perseverance rover on Mars found an unusual sight. It appears to be ...

NASA’s MAVEN spacecraft was in excellent shape when it disappeared behind Mars on December 6 of last year. The routine ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.