New research on Tunguska finds such events happen less often than we thought
Enlarge / The famed Tunguska event of 1908 scorched a five-mile swath of trees and caused many to fall away from the center of the blast in a distinct radial…
Scientists confirm that a space rock hit the Moon during the lunar eclipse
Enlarge / The flash from the impact of a meteoroid on the eclipsed Moon in early 2019, seen as the dot at top left. (credit: J. M. Madiedo / MIDAS)…