National GeographicEarth's meteor impact spiked long ago, but the bombardment may not be overJan 17, 2019Robin George AndrewsBy Robin George Andrewsmore_vert
The New York TimesWhat Happened to Earth's Ancient Craters? Scientists Seek Clues on the Moon's Pocked Surface (Published 2019)Jan 17, 2019Kenneth ChangBy Kenneth Changmore_vert
The GuardianAsteroid strikes 'increase threefold over last 300m years'Jan 17, 2019Ian SampleBy Ian Samplemore_vert