A Mysterious Crater’s Age May Add Clues to the Dinosaur Extinction June 18, 2021 Asteroids Climate Change Dinosaurs +7 Geology IFTTT Meteors and Meteorites NYT NYTimes Research Science Advances (Journal) Space and Astronomy Ukraine your-feed-science Asteroids Climate Change Dinosaurs Geology IFTTT Meteors and Meteorites NYT NYTimes Research Science Advances (Journal) Space and Astronomy Ukraine your-feed-science