A meteorite strike during the moon eclipse!
Deborah Byrd in ASTRONOMY ESSENTIALS | SPACE | January 23, 2019

Check it out. You can see the flash of a meteorite that struck the moon during Sunday night’s total eclipse.


Astronomers are saying it might be the first known event of its kind, a flash of light seen during a total lunar eclipse. The eclipse took place during the night of January 20-21, 2019, and many caught it on film (see photos). But some sharp-eyed photographers and livestream viewers also noticed a flash on one edge of the moon, as a rock from space struck the surface of Earth’s companion world, just as the total eclipse was beginning.

A viewer on Reddit was apparently the first to notice the impact during the eclipse. National Geographic reported that he:

… reached out to the r/space community to see if others could weigh in. The news spread quickly on social media, as people from across the path of totality posted their images and video of this tiny flicker of light.Here at EarthSky, we heard the news from one of our community members, Greg Hogan in Kathleen, Georgia. He wrote:

I reviewed my images from the other night, and I am showing in the news reports that the impact happened at 11:41 eastern time … I’m pretty excited!

Flashes on the moon have been reported before, but never on a moon in eclipse, to our knowledge. The flashes tend to be faint and short lived, and, when one occurs, astronomers want to check to be sure they flash isn’t from a camera, and not the moon itself. In this case, many images showed the same thing, a flash south of the crater Byrgiu – on the western part of the moon – at 4:41 UTC.