In 2015, scientists analyzing mysterious dark streaks on the surface of Mars found evidence that they were formed by liquid water -- an exciting discovery that meant microbial life might be supported on the planet. But new findings published this wee...
Dark streaks on Mars may not be caused by flowing water
In 2015, scientists analyzing mysterious dark streaks on the surface of Mars found evidence that they were formed by liquid water -- an exciting discovery that meant microbial life might be supported on the planet. But new findings published this wee...
