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 ...

As Mars approaches opposition this month, it will become a dazzling spectacle in the night sky. See it at its best now, or ...

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

Recent exceptional rock discoveries have only mounted pressure on NASA to solve the problems facing its Mars Sample Return mission, its plan to fly bits of rock, dust, and air collected by ...

Discover the red planet like never before! This month offers a unique opportunity to witness Mars in stunning detail. From ...

Space agency says it needs one more year to decide whether its own hardware or a contractor’s will return Martian samples to ...

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.

NASA Insight mission's seismometer data of a meteor slamming into Mars has been converted into sound. The meteor broke into multiple pieces during its entry into Mars atmosphere and created at least ...

It’s time to ring in the Martian New Year with a variety of strange sights on the planet’s Northern Hemisphere.

In April, four astronauts will venture around the moon on Artemis II, the first crewed mission on NASA's path to establishing ...

Though Carter never claimed to have spotted aliens or a flying saucer — to him this was literally an unknown object in the air — people snickered and mistook his UFO sighting as such. Skeptics, who ...