Asteroids and comets
Asteroid Could Collide With Earth on Valentine’s Day 2046
Astronomers have discovered a new asteroid, designated 2023 DW, and it presents a possible threat of collision with Earth. It was just two weeks ago, on February 26th, that it was discovered by the European Space Agency. Since then, the...
Asteroid Impact Likely to Have Caused Mars Mega-tsunami
A major asteroid impact similar to the Chicxulub collision in a shallow ocean region is most likely to have led to a Mars mega-tsunami. The Chicxulub impact contributed to untold devastation and mass extinction of all non-avian dinosaurs on Earth...