NASA spacecraft at Mars are going to be on their own for a few weeks when the Sun comes between Mars and Earth, interrupting communications.
Australia provides a great place for NASA's Mars 2020 and the ESA-Roscosmos ExoMars scientists to hone techniques in preparation for searching for signs ancient life on Mars.
The Atmospheric Infrared Sounder instrument aboard the Aqua satellite detects carbon monoxide high in the atmosphere from fires burning in Brazil's Amazon region.
Humanity's first and (so far) last visit to the outermost giant planet in our solar system was a monumental event for scientists and the public alike.
NASA's Mars InSight mission honored one of the biggest bands of all time at Pasadena concert.
Data from the mission show a gain in water weight across the U.S. Midwest as well as rapid weight loss from ice melt in Greenland.
Europa Clipper will explore Jupiter's icy moon in-depth during multiple flybys, studying whether Europa could harbor conditions suitable for life.