Our sister planet is thought to have once been a habitable world, but a new study could change that narrative and alter the ...

We've thought that, before it became the toxic hellscape we know today, Venus could have once been habitable, with oceans of ...

The moons of Mars are garnering increased attention, not only because they could provide a view of the solar system's past ...

By the end of this year, NASA may have a new plan in place for returning samples from Mars. The agency announced in October that it had convened an outside panel of experts to review a dozen ...

In 2015, while prospecting in Maryborough Regional Park near Melbourne, Australia, David Hole unearthed a heavy rock that he ...