Searching for habitable worlds beyond our solar system involves more than having a planet orbit within its star's habitable zone, the region where temperatures could be just right for liquid water to ...
Of all the strange worlds in our Milky Way galaxy, some of the most mysterious are those hanging around white dwarf stars.
Interstellar comet 3I/ATLAS, the third known object to enter our solar system from another star, underwent a dramatic chemical and physical shift after swinging past the Sun. Observations by the James ...
This strange phenomenon first came to light when astronomers noticed a recurring problem in the telescope’s deep space images ...
Some of the first supernovae might have looked remarkably like this one, which was produced by a chemically simple star.