As the administration slashes spending on science, NASA is running low on new missions.

Space exploration represents one of humanity’s greatest achievements,but there’s one major obstacle: power. Every spacecraft needs a constant supply of electricity to operate instruments, support life ...

A bill proposed by the Senate’s Commerce Committee in June reversed the Trump Administration’s suggestions to cut funding.

What might go wrong when a spacecraft lands back from orbit, bearing not just the remains of 166 people but the hopes of ...

The aerospace giant says it can revive Mars Sample Return with a leaner, lower-cost approach drawing on proven designs.

Elon Musk's neighbors in upscale West Lake Hills aren't fans. Complaints of security, packed streets, parties and a too-tall ...