"We did the simplest thing that could be done — we just mapped them and pieced them together." ...

Many people grow up dreaming of becoming astronauts, imagining themselves soaring through space, among the stars, where adventure and mystery await at every turn. It’s a job that promises a life full ...

For the first time, we can see and hear lightning-like discharges in Mars' thin atmosphere.

Eight "skylights" may be entrances to underground spaces where evidence of ancient microbial organisms could be found.

Illustration of the planet Mars covered in water in the past, when its atmosphere was thicker and warmer. Now scientists may have found an unground reservoir. Is there water on Mars? Scientists using ...

Syntrichia caninervis, a desert moss, demonstrated exceptional resilience to extreme conditions mimicking the Martian environment, including prolonged freezing temperatures (-196°C), high radiation ...

NIST physicists report that clocks on Mars tick 477 microseconds faster per day due to weaker gravity and orbital effects.

Mars is the 4th planet from the Sun and the one that has most intrigued humanity over the years. It was named after the god of war because its reddish soil gives the planet a scarlet hue in the night ...

On the evening of Jan. 13, there will be a very special kind of eclipse of the planet Mars by the Moon. This type of eclipse is called an occultation, which occurs when the Moon or other celestial ...

In this episode, Dave Eicher invites you to observe the nearly full Moon as it passes Mars on the evening of December 17. Both objects closely follow the Sun’s apparent path through the stars, called ...