The northern hemisphere of Venus, as captured in radar data from NASA’s Magellan spacecraft. Some of the circular features seen in this image are coronae, mysterious formations that recent studies ...

A strange flash of light from near the beginning of the universe could help astronomers map difficult-to-see gas in between galaxies, like a flashbulb in a dark room. Fast radio bursts (FRBs) are ...

A bizarre planet-forming disk is full of carbon dioxide in the regions where Earth-like planets could form, fresh observations from the James Webb Space Telescope (JWST) show. Usually, such ...