Even though Elon Musk has received $26 billion of restricted Tesla shares, his net worth is still down by $75 billion this ...

There are budgetary problems and technology problems with NASA's planned Mars Sample Return mission. Lockheed Martin has big ...

On August 7, SpaceX will launch a batch of Amazon Kuiper satellites for the second time. The mission is called KF-02. Here's ...

Stealth submarines fitted with space-shooting lasers, supply-chain sabotage and custom-built attack satellites armed with ion thrusters. Those are just ...

Sean Duffy, serving as interim NASA administrator, reportedly plans to direct the agency to develop a nuclear reactor for ...

The acceleration of nuclear development is part of the Trump administration’s efforts to focus NASA on human spaceflight. A ...

NASA appeared to downplay the meeting, but Russia suggested further cooperation may be possible beyond near-Earth space.

The Texas Space Commission recently met with the Space Force’s general in charge of Trump’s $100 billion “Golden Dome” missile defense program.

NASA astronaut Don Pettit shares a long-exposure photograph that captured the curve of Earth, the glow of the planet's ...

Firefly Aerospace is preparing to go public just months after becoming the first U.S. company to land on the moon.

The Lunar Trailblazer mission was one of several commercial spaceflights planned for travel to the moon during 2025. Its goal ...