When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

ESA's Rosalind Franklin rover will use MOMA to search for ancient Martian life by analyzing chiral organic molecules.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

A Japanese spacecraft flew by an asteroid and snapped a picture. It turned out to be a “contact binary”: two space rocks that ...

I gave ChatGPT the tough task of ranking the top 10 most iconic chocolate bars in the world—do you agree with its pick for ...