ESA’s Mars Express unravels mystery of martian moon using 'fake' flybys

Apollo 17 astronaut Harrison Schmitt is the only scientist to have explored the Moon’s surface. Because he was not a pilot, as all previous astronauts were, Dr. Schmitt attended a 53-week course in flight training, logging more than 2,100 hours flying time

An Eclipse Of The Sun For Six Hours Each Week? Europe’s Jaw-Dropping Plan To Fake Eclipses In Space Using Lasers

NASA’S TESS Spots Planet On Incredibly Short 7.7-Hour Stellar Orbit