Even though the Red Planet's atmosphere is thin, wind is still one of Mars' most relentless sculptors.

For anyone curious about what it's like to stand on another planet, Earth offers a few convincing previews. Mars may be 140 ...

Jeff Bezos' Blue Origin plans to launch a satellite communications network called TeraWave. Here's what it is, and how it ...

ESA's first mission to another world, the Mars Express orbiter, began circling the Red Planet on June 2, 2003. Ever since, ...

The Artemis 2 astronauts who will become the first humans in more than 40 years to fly on a lunar mission are in quarantine.

Close to the summit of an underwater mountain west of the Mid-Atlantic Ridge, a jagged landscape of towers rises from the ...

NASA is inviting the public to add their names to a historic lunar mission known as Artemis 2 that is due to launch between ...

Forget the locations that have been stuck on your bucket list for years. Strike out into the unknown with these exotic ...

California's Gateway to the Sierra Nevada blends downtown shopping, museums, and dining with riverfront parks, lake ...

More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...

Analog missions are designed to simulate the crew’s experience in a given mission plan. In some cases, they simulate surface ...

Explore Arizona’s most remote and otherworldly spots, from sweeping deserts to hidden canyons, where adventure and solitude ...