A waning crescent moon will creep closer and closer to Spica until the star's light is extinguished in the blink of an eye on ...
On Wednesday morning, Nov. 27, the crescent moon covers the bright star Spica, then dramatically returns it to view.
After asking both SpaceX and Blue Origin to develop cargo landers for its Artemis missions, NASA has announced plans to use ...
Blue Ghost—named after a rare firefly species ... The four-day-old waxing crescent moon with the circular Mare Crisium, a large basin in the northeast ... [+] quadrant, visible.