Living with a stranger is hard. You may have different tastes, different schedules or even different opinions on how long ...

Beyond our solar system, countless alien worlds of lava, ice, water and noxious gas swirl through the cosmos. Here are some ...

Astrophysicists estimate that any exponentially growing technological civilization has only 1,000 years until its planet will ...

During a federal court hearing, prosecutor Hagan Scotten said the FBI’s inability to get into Adams’ phone is a “significant ...

Rather than forming from an ancient collision between Earth and another planet, the moon may have been snatched from another ...