Is the Earth round?
The Earth is an irregularly shaped ellipsoid. While the Earth appears to be round when […]
NASA
Did NASA find water on another planet?
Four hundred years ago, the astronomer Galileo’s discovery of Jupiter’s four large moons forever […]
Are there oceans on other planets?
Earth is the only known planet to have bodies of liquid water on its surface. […]
What is NASA doing in the Great Barrier Reef?
From NASA A NASA airborne mission designed to transform our understanding of Earth’s valuable and […]