Approximating the lander's effects on the moon’s surface are critical to planning a safe journey for Artemis astronauts. By Andrew Paul Published Nov 17, 2023 8:00 AM EST Get the Popular Science daily ...
Joby Aircraft on Sept. 25 delivered the first of nine S4 electric vertical-takeoff-and-landing vehicles to Edwards AFB, California. NASA is studying the S4 to assess its suitability as an inflight ...