For a few evenings around 28 February, every planet in the solar system will be visible in the night sky, thanks to a rare ...
The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...
Watch this video to find out more about the Earth, planets in our Solar System and other planets far off in outer space. From up here on the International Space Station I get a great view of Earth.
But turning our nine-planet solar system into eight just earned Pluto more fans. This year also marks the 10th anniversary of Pluto's first dedicated flyby mission. NASA’s New Horizons ...