Santa Clarita residents who spot something unusual in the sky tonight shouldn’t be alarmed; it’s not aliens, just a rocket ...

'Alien' spotted on board ISS as stranded astronauts prepare for return to Earth ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

A Mass Driver is a theoretical method of propulsion that involves accelerating payloads using magnetic levitation via electromagnets. He said that building a Mass Driver would help reach 1000 GW of ...

The upper portion of SpaceX's massive Starship spacecraft exploded once again minutes into its Thursday flight test, creating a cascade of fiery debris visible from Florida to the Caribbean. Following ...