An artist's impression of the planetary system surrounding LHS 1903, a small red dwarf star cooler and dimmer than our Sun. (European Space Agency) (CN) — For decades, astronomers thought they had ...
Astronomers have unveiled two colossal "super-puff" exoplanets, TOI-791 b and TOI-791 c, orbiting a distant star. These ...
A distant star system with four super-sized gas giants has revealed a surprise. Thanks to JWST’s powerful vision, astronomers detected sulfur in their atmospheres — a chemical clue that they formed ...
Two ‘super-puff’ planets lighter than cotton candy have been discovered by scientists—and they’re bigger than Jupiter.
A pair of giant planets circling a star more than 1,100 light-years from Earth looks almost too bloated to be real. Each ...
Although both worlds are nearly as large as Jupiter, they contain far less material packed into their enormous volumes.
An international collaboration has discovered two of the lowest-density giant planets ever detected: rare ‘super-puff’ ...