This image from NASA’s Dawn spacecraft shows the northeastern rim of Urvara Crater on Ceres.
Patch: F-15 DEEC Flight Test
The engine section for NASA’s Space Launch System core stage houses the four RS-25 engines that will produce 2 million…
Patch: Tortoise Awareness Campaign
Patch: NASA Thermostructural Laboratory
Patch: NASA Dryden Flight Research Center
Patch: NASA Dryden Flight Research Facility (worm logo)
Seven fires overnight were started by lightning strikes in the province of Quebec, Canada.
Patch: F-22 (Lockheed/Boeing/General Dynamics)
In biology, “symbiosis” refers to two organisms that live close to and interact with one another. Astronomers have long studied…