NASA’s Perseverance rover has spent years combing Jezero Crater for traces of ancient water and potential biosignatures, but ...

An essential amino acid that is mistakenly believed to cause drowsiness after eating turkey has been found in an asteroid for the first time, giving scientists clues to the origin of life on Earth.

Several ambitious animated movies hit theaters in the early 2000s, including this Disney-backed dinosaur adventure (which has ...

They built four models through which it could distinguish things with biological antecedents from things which lacked them. The oldest sample they identified as biological was 3.3bn years old—twice ...

Welcome, . We who love NASA, or at least the idea of NASA, wish you the very best in taking leadership of the great American space agency. You seem to be an agent for change and NASA sorely needs that ...

The atmosphere may have blanketed the Earth with molecules containing sulfur billions of years ago. In A Nutshell Laboratory ...

When ancient microbes died, they did not leave skeletons though some have argued controversially that colonies left ancient microstructures ...

Automakers are pursuing two broad strategies to protect their EV programs. One is to secure rare-earth supply outside China; ...

On Nov. 2, 2000, the crew of NASA’s Expedition 1 opened the hatch to the International Space Station, which was the beginning ...

In A Nutshell Inner Solar System origins: By measuring iron isotopes in Moon rocks and meteorites, researchers determined ...