Tesla CEO and Amazon founder vie for dominance of satellite launch market and could influence Nasa plans to return to Moon ...

Suni Williams, the station's commander, had to tackle some overdue outdoor repair work alongside NASA's Nick Hague. They emerged as the orbiting lab sailed 260 miles (420 kilometers) above ...

In the final days of President Joe Biden’s term, the US Food and Drug Administration (FDA) has placed a proposal that could ...