Senator Mark Kelly recently discussed a topic that many might find humorous yet relatable: passing gas in a space suit. The former astronaut spoke candidly about this issue during a conversation in ...

Stars form when vast clouds of cold gas in space collapse under their own gravity. But not all gas collapses, and not all clouds form stars equally efficiently. A longstanding puzzle in astrophysics ...

Elon Musk and Jeff Bezos are trying to figure out how to pump gas in space. The billionaire space rivals are working on ambitious missions to the moon or Mars, and a crucial design element for each ...