A major new study lays out plans for crewed missions to Mars, with the search for extraterrestrial life being a top priority ...

On Mars' Titan 2 colony, a meteor strike damages vital air systems. While Commander Morgan's team repairs them, they uncover a terrifying alien presence. Now they must fight to protect both colonies ...

SpaceX CEO Elon Musk suggested on a Wednesday episode of Senator Ted Cruz's podcast that while humans may not find living aliens on Mars, they could uncover the "ruins of a long-dead alien ...

The man who has staked his reputation—and billions of pounds—on turning humanity into an interplanetary species has a ...