Sending a helicopter to Mars, a busy week for our new Administrator, and showcasing how technology enables exploration - a few of the stories to tell you about - This Week at NASA.
NASA's next planet hunter, the Transiting Exoplanet Survey Satellite (TESS), is one step closer to searching for new worlds after successfully completing a lunar flyby on May 17.
The Copernicus Sentinel-2 mission takes us over the Bay of Mont Saint-Michel in northern France.
The Orbital ATK Cygnus cargo craft that will resupply the Expedition 55 crew on the International Space Station rolled out to its launch pad Thursday night.
NASA's Curiosity rover could soon be drilling rocks on Mars again.
Sentinel-3B's very first sight was the sunset over the Weddell Sea, just off the coast of Antarctica.