YR4 has caught the attention of scientists, with a small chance of impacting Earth on December 22, 2032. The European Space ...
About 3.8 billion years ago, two massive canyons likely formed on the moon in a span of less than 10 minutes, according to ...
Méabh Mc Mahon with Peter Hefele, Ian Lesser and Raquel García Hermida-van der Walle ...
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons ...