The four astronauts set to fly around the Moon during NASA’s Artemis II test flight depart the Neil A. Armstrong…
NASA astronaut Don Pettit demonstrates electrostatic forces using charged water droplets and a knitting needle made of Teflon. This series…
Justin Hall, left, controls a subscale aircraft as Justin Link holds the aircraft in place during preliminary engine tests on…
This NASA/ESA Hubble Space Telescope image features a glittering blue dwarf galaxy called Markarian 178 (Mrk 178). The galaxy, which is substantially…
