If all goes according to plan, four astronauts are set to become the first humans to travel past the confines of our planet’s gravity well to the Moon in over half a century. NASA is hoping to launch ...

When ET phones home, it could be his last call. Contrary to sci-fi movie depictions, our first contact might not be with a super advanced alien civilization at the height of power. Rather, Ivy League ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter. When you purchase through links on ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. This trailer for Disclosure Day is the definition of a teaser, as it quickly throws viewers into ...

It feels like I’ve been transported into a scene straight out of a science fiction movie. I’m walking around on a giant centrifuge in space, which I can see the outlines of at the edge of my vision.