Such major and arbitrary cuts to NASA’s budget would do very little to save money, but they will undercut and decimate one of ...

Imagine cutting a trip to Mars in half. That’s the promise of Sunbird, a groundbreaking nuclear fusion rocket concept ...

A UK startup has unveiled a new fusion-powered space rocket concept called Sunbird for interplanetary travel to Mars — and beyond.

A hypothetical picture of Mars 3.6 billion years ago, when an ocean may have covered nearly half the planet. The blue areas show the depth of the ocean filled to the shoreline level of the ancient ...

Nearly half of Red Planet used to be covered by an ocean surrounded by sweeping shorelines, data from Chinese rover suggest ...

Experts weigh in on whether President Donald Trump’s lofty goal of sending humans to Mars and back is feasible during his second term.