Northrop Grumman has successfully ground tested the motor that could be used for the historic first orbital rocket launch from another planet. The solid rocket booster is intended to help return the ...

The Perseverance Mars rover's Mastcam-Z camera the Martian moon Phobos transit the Sun. See real-time and time-lapsed views ...

Mariner 4, built by JPL in Pasadena, took the images on July 14, 1965. One of the mission's leaders reflects on decades of ...

July 14 is a date steeped in history, marked by moments that have shaped nations, inspired revolutions, and propelled ...

Sixty years ago today, NASA’s Mariner 4 spacecraft took the first up-close images of Mars, changing humanity's understanding of the Red Planet. The spacecraft was designed and built by the Jet ...

Sotheby's is putting some rare items up for auction, including what it calls the largest piece of Mars ever found on Earth.

In this captivating video, we follow the dramatic journey of NASA’s Perseverance rover and the Ingenuity helicopter during ...

While originally conceived as an in-house job, NASA has since realized that its version of the plan would cost at least $7 ...

"One of the most successful and enduring feats of interplanetary exploration, NASA's Opportunity rover mission is at an end ...

The aurora on Mars has been captured in a photograph for the first time. Elise Wright Knutsen, at the University of Oslo, has been checking solar ...

Understanding the similarities and differences of the deserts on Earth and Mars will help space travelers survive future ...

White House takes aim at several projects failing to meet cost and schedule estimates—and several more that aren’t.