From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Nebulasexual is a term that has begun appearing more frequently in conversations about sexuality, yet for many, it remains poorly understood. At first glance, the name may sound cosmic, even comical.

Something very significant has been happening in plain sight, and almost no one seems to be noticing. Over the past few years, there have been televised congressional hearings, repeated news segments ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...