Astronomers have spotted a new interstellar object — the third of its kind ever seen — shooting towards us through the solar ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's ...

Gain access to all articles, ad-free browsing, exclusive content, The Vault, and other benefits!

Astronomers tracking an interstellar object flying through the solar system think it comes from a star at least 8 billion ...

Voyager 1, NASA's most distant spacecraft, has been traveling across the cosmos for nearly 50 years. But recently, it has started transmitting some baffling and terrifying data back to Earth, leaving ...