Is methane the key to finding life on other worlds?
How would detecting methane help astronomers identify if exoplanets, or even exomoons, have life as we know it, or even as we ...
In our cosmic neighborhood, space telescope spots rare ‘Einstein ring’ of light around galaxy
CAPE CANAVERAL, Fla. (AP) — Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, ...