Startling Video From Yellowstone Shows Freeloading Grizzly Steal Prey From Wolves

Video montage of ESA’s Rosetta mission. The orbiter had reached Comet 67P/ Churyumov-Gerasimenko in 08/2014 and remained in close proximity to the nucleus. In 11/2014, a lander (Philae) was released into the surface. Rosetta continued to study all aspects of the comet until mission end in 09/2016.

We Asked a NASA Scientist: Why Can You See the Moon During the Day? [Video]

NASA’s Perseverance Rover 2021 Year in Review - a new video.