Geologically, Mars is very reminiscent of the moon. But it also looks a lot like the Earth. It all depends on who you ask.

NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...

The ground on Mars is full of nitrogen, a vital component for planet life, raising hopes that it might be more hospitable ...

NASA has revealed two new strategies to bring back rock and dust samples from Mars collected by Perseverance rover. The aim ...

"Springtime on Earth has lots of trickling as water ice gradually melts. But on Mars, everything happens with a bang," Serina ...

From arachnid-like formations and mysterious blobs to an underground ocean and a giant volcano, here are our 10 favorite ...

NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.

January's full Wolf Moon will make Mars vanish. It's only temporary, but you can watch it happen.

The Perseverance rover has been collecting Martian rock samples since 2021, but NASA is still figuring out how to bring them ...

NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if ...

NASA Administrator Bill Nelson left a final decision on a new mission architecture to the next NASA administrator working ...

The January full moon brings a special astronomical event with Mars. Here's what to know about 2025's first full moon and when to see it.