NASA's Voyager 1 completed a power-saving instrument swap and then recovered on its own from a roughly 48-hour communications ...

The CHAPEA Mars simulation crew left a 3D-printed Houston habitat on Oct. 31 after 378 days. What NASA confirmed and what it ...

The '90s were a glorious time for science fiction on TV, with several innovative and beloved shows demonstrating what the ...

Satellites are watching fireballs blaze through Earth's atmosphere, strengthening planetary defense knowhow and helping ...

Four crew members emerge after 378 days in NASA's simulated Mars mission, offering insights into astronaut health, isolation ...

An audio drama produced by The Martian author Andy Weir, a fictional autobiography from Michael Moorcock and a new John ...