In southeastern Libya, Jabal Arkanū’s concentric rock rings stand as relics of past geologic forces that churned beneath the desert.

The ancient walls, ramparts, and ditches that wind through this Nigerian city are the longest known earthworks of the pre-mechanical era.

The NASA Science Activation program's PLANETS (Planetary Learning that Advances the Nexus of Engineering, Technology, and Science) project, led by Northern ...

To enhance the scientific return on NASA mission investments, ROSES D.2 the Astrophysics Data Analysis Program (ADAP) provides support for investigations ...

The Afternoon Constellation (A-Train) in 2021. By January 2025, the A-Train included only two remaining satellites, OCO-2 and GCOM-W1. Aqua and Aura continue to collect science data; however, they ...

What was Deep Impact (EPOXI)? The primary mission of NASA's Deep Impact was to probe beneath the surface of a comet. The spacecraft delivered a special impactor into the path of Tempel 1 to reveal ...

This infographic highlights NASA’s twin robot geologists, the Mars Exploration Rovers (MER) Spirit and Opportunity. The rovers landed on the Red Planet in 2004, in search of answers about the history ...

A group of elementary-aged students gather outside of Oldham County Public Library in La Grange, Kentucky, United States to look at clouds in the sky. “If ...