For the first time ever, scientists have captured incredible images of an alien star system being born. The image shows the very earliest moments of planet formation, when hot minerals are just ...

The astronomical community is abuzz over a newly discovered "interstellar object," only the third of its kind ever seen, which is currently shooting toward us on a one-way trip through the solar ...

The interstellar comet 3I/ATLAS, ejected from a distant star system, is now revealing the alien building blocks of other ...