Speculation around Williams's health highlights the complexities of calorie requirements in space. While astronauts generally ...

NASA's Viking missions to Mars may have inadvertently eliminated Martian life. The missions used water in experiments to ...

A new Gold Rush is taking shape on a quiet stretch of Kansas prairie. There, a clutch of startups backed by the likes of Bill Gates are searching below the surface for naturally occurring hydrogen, a ...

NASA has raised a red alert for asteroid 2023 WK3, a massive space rock the size of a football stadium. Measuring 850 feet in ...

Dirk Schulze-Makuch believes NASA's Viking 1 may have harmed potential Martian life through its water-based detection methods ...

The Exploration Company, the European rival of SpaceX, has achieved another milestone in funding to develop its space cargo ...

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On the second anniversary of its maiden launch, relive the moment NASA's mega moon soared skyward, sending the Orion spacecraft toward our celestial neighbor.

Here is an explanation of the time and what capabilities are to be tested by SpaceX from the 6th Starship test this week.

SpaceX launched a satellite for the Australian telecom company Optus on Sunday evening (Nov. 17) from Florida's Space Coast.