Astronomers have made a surprising discovery of phosphine on brown dwarf Wolf 1130C. It had been predicted but not seen in brown dwarf atmospheres until now.
Researchers have discovered further evidence for an ancient ocean on Mars, in the form of backwater deposits and ridges left by rivers billions of years ago.
A new analysis of data from the Cassini mission has found more complex organics in Enceladus' ocean. They hint at complex chemistry and potential habitability.
For decades, astronomers have wanted to know exactly what the explosion of a doomed star looks like. The Webb Space Telescope has made that knowledge possible.
How high up are meteors when they begin to glow? Meteors begin to glow almost as soon as they hit Earth's atmosphere, but vaporize at varying altitudes.