A team of Texas A&M engineering students are working on a technology called optical propulsion, which could cut travel time ...

If an alien in the Alpha Centauri star system were craving pizza, it would take tens of thousands of years to deliver it ...

NASA has plans for a giant leap in its method of space travel, beginning with a nuclear-powered mission to Mars that's ...

What do we gain from space travel? The answer isn’t just out there. It’s all around us. Many of the tools and technologies we take for granted every day can be directly traced to humanity's quest to ...

SpaceX wants to put up to a million data centers in orbit. There are a few technological hurdles standing in the way. MIT Technology Review Explains: Let our writers untangle the complex, messy world ...