On March 3, 2021, the red planet Mars and Pleiades star cluster in Taurus will appear close together on the sky's dome. The two won't get this close again until 2038! See photos of the big event.
Yves Adams took this photo of a rare yellow penguin on South Georgia Island in December 2019. It went viral this month. "It seems we are in desperate need for some mellow yellow news!" Adams said.
Check out this amazing new video from NASA's Perseverance rover, showing its own descent and landing on the surface of Mars last week. Truly, it's like nothing seen before! Also, the first-ever audio from Mars ...
Jet contrail shadows may appear to be cast by a low-altitude bright light shining upwards. In fact, this shadow is normally cast on clouds below the jet and its contrail.