Posted by Orion on Nov 28.

Researchers say that before the dinosaurs, saber-like teeth predators lived on Earth and fought and bit each other. These are known as gorgonopsians . It was also the dominant species on Earth during the Permian period, about 299 million to...

Due to the lack of atmosphere, water, and plates like the Earth's crust, craters on the moon could remain unchanged for billions of years, meaning you can still see craters that are up to two billion years old. The large...

The most powerful rocket currently ready for launch, the SLS rocket, taller than the Statue of Liberty and capable of delivering up to 50 tons of material directly to the moon when fully powered in its future Block 2 configuration,...