Dialed in: The Mars Relay Network (MRN) is an international constellation of five spacecraft orbiting the Red Planet that send precious science data from the rovers back to Earth. You can track which spacecraft are transmitting in real time at science.nasa.gov/mars/mars-relay-network | NASA Mars

NASA's first space photos restored in stunning detail 👩🏻‍🚀📸 ON 20 February 1962, @NASA astronaut John Glenn became the first American to orbit Earth, but there were signs of trouble. As Glenn’s Friendship 7 spacecraft returned from its historic flight, a warning light indicated its heat shield had unlatched, risking complete incineration. This image captures Glenn at the moment he reenters Earth’s atmosphere, pieces of the burning spacecraft casting a fiery orange glow on his face. Fortunate