Even worse, the orbit of Mars is elliptical (think of a slight oval rather than a perfect circle), which means that sometimes ...

LifeTracer is not a universal life detector. Rather, it provides a foundation for interpreting complex organic mixtures. The Bennu findings remind us that life-friendly chemistry may be widespread ...

You’ve probably heard of Mars as humanity’s next big adventure. But what would life on the red planet really be like? Forget the clichés of science fiction movies where everyone wears chrome ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

A strange, gleaming rock on Mars has jolted planetary scientists out of their routines, not because it is large or dangerous, but because it appears to be wildly out of place. The object, sitting ...

A major new study lays out plans for crewed missions to Mars, with the search for extraterrestrial life being a top priority ...

A NASA spacecraft that has been doing laps around Mars for more than a decade has gone silent – and no one knows why. The ...

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STARBASE, Texas — During a presentation, SpaceX CEO and founder Elon Musk shared how he plans to use Starship to reach the planet Mars, and how in a few short years, there is a chance humans could ...