Garrett reacts to jaw-dropping science experiments and fun facts.

"This experiment's never been run before on another world," said Amy Williams, an astrobiologist working on the Curiosity ...

NASA's Curiosity Mars rover has uncovered a diverse mix of organic molecules on Mars, including chemicals widely considered ...

An international team of researchers reports the result of an incredible experiment performed on Mars. It had never been done ...

This video follows an attempt to recreate early fireworks using traditional materials and simple construction methods, but ...

How a 1960s art school experiment proved that the most compelling artists seek to find problems, not solve them.

The frequency of fireballs in our planet’s skies seemed to grow in recent months. NASA and other meteor experts can’t agree ...