New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite ...

A recent breakthrough in astronomy has illuminated the mysterious dynamics of a binary star system, HD 135344 AB, where a giant planet was discovered orbiting the primary star— a star that had ...

In 2017, astronomers made an unprecedented discovery: the first interstellar object ever confirmed to visit our solar ...

The mighty James Webb and Hubble space telescopes united to reveal stars being born inside the Small Magellanic Cloud, which orbits the Milky Way.