The curious minds at What If reveal the top three coolest space megastructures, imagining the mind-blowing engineering feats ...

The curious minds at What If reveal the twelve weirdest things humans have left in space, from satellites to bizarre debris floating above Earth.

Another SpaceX Falcon 9 rocket launch is scheduled at the Vandenberg Space Force Base in California. Here's when, and how to watch liftoff.

Two xAI co-founders have stepped down as Elon Musk intensifies efforts to scale AI performance, restructure leadership, and pursue ambitious plans that include lunar manufacturing, satellite ...

AI co-founders Tony Wu and Jimmy Ba announced on X that they have quit the AI start-up, adding their name in the list of ...