The iridescent cloud reveals new clues about ice formation in the Martian atmosphere (no little green men, sorry).

Curiosity rover images show iridescent clouds on Mars, helping scientists explore atmospheric and climate dynamics.

At Niagara Falls, visitors from the United States and Canada are taking in President Donald Trump’s unsolicited suggestion the U.S. annex its neighbor to the north with an air of detached amusement ...

From the daily newsletter: a doctor goes to Mars. Plus: investigating celebrity yearbooks; Merve Emre on friendship books; ...

As NASA plans to establish a permanent Moon base via its Artemis program, it is looking to avoid the dangers of lunar ...

The Philippine Mars has completed its final journey to the Pima Air and Space Museum in Tucson, Arizona after a two-month ...

NASA’s Curiosity rover has captured breathtaking images of iridescent clouds drifting across the Martian sky, revealing a ...

Curiosity, a set of NASA 's robotic "eyes" on the Red Planet, recorded 16 minutes of so-called noctilucent clouds flying ...

What is Mars Curiosity Rover? When it landed ... NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery.

After months of trying, days of flight and a lifetime of service, the Philippine Mars touched down on Lake Pleasant on Monday. The Philippine Mars is ...

Credit: NASA/JPL-Caltech/MSSS/SSI/Cover Images NASA has unveiled a series of stunning new images capturing vibrant clouds drifting across the Martian sky. A recent video, compiled from images taken by ...

The last Martin Mars flying boat, Philippine Mars, has landed in Arizona for permanent display at the Pima Air and Space ...