Just by determining how circular a given crater is – using pi and the crater’s perimeter and area – planetary…
Next year marks the 20th anniversary of NASA’s Chandra X-ray Observatory launch into space. The Crab Nebula was one of…
In this observation from NASA’s Mars Reconnaissance Orbiter (MRO), we see a set of straight ridges in ancient bedrock near…
Not everyone gets to become a part of history, but mathematician Billie Robertson is one of the lucky ones. In…
This artist’s rendering shows the twin spacecraft of the Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission.
Cassini captured this striking view of Saturn’s moon Dione on July 23, 2012.
