A team of international astronomers discovered two rare, extremely low-density exoplanets. The team noted that the planets, named TOI-791 b and TOI-791 c, are approximately the size of Jupiter but have an exceptionally low density.

These two planets orbit a F7-class star located about 1100 light-years from Earth. Scientists classify them as "bloated" planets, which are rare celestial bodies characterized by their enormous sizes and extremely fragile structure.