Billions of T. rexes roamed the Earth over their lifetime, new study says

About 2.5 Billion T. Rex Dinosaurs Stomped Across The Earth’s Surface, Study Finds

You can watch a NASA astronaut and 2 cosmonauts return to Earth in a Soyuz capsule tonight

NASA, SpaceX are 'go' to launch Crew-2 astronauts to space station on Earth Day