With ambitions for human missions to Mars gaining momentum, scientists are raising red flags over a stealthy and potentially ...

A British propulsion company is aiming to harness nuclear fusion and drastically cut travel times to far off places in space.

Musk, the billionaire owner of SpaceX who has controversially waded into U.S. politics, has said it’s possible to send a ...

Mars is well known for its seasonal dust storms, which occur when the southern hemisphere experiences summer. Periodically, ...