The aliens from Mars attacked in waves quickly overpowering Earth’s human defenses with their far superior technology. Then ...

The tricorder is arguably the most important gadget in the entire "Star Trek" franchise, but how exactly do they operate?

From the water that covers most of it to the moon that orbits it, here are some bizarre things about our home planet that science still doesn't completely understand.

Doomsday meteors get a bad rap. For decades, these poor rocks have been tarnished in the press and demonized in major ...