Friday 12 June 2015

OFF THE EARTH, FOR THE EARTH

They're back!


Our amazing heroes, NASA astronaut Terry Virts, ESA astronaut Sam Cristoforetti and Rosocosmos cosmonaut Shkaplerov of mission #43 are back on Earth safely:




Saturday 6 June 2015

THE UNPREDICTABLE NATURE OF PLUTO'S SATELlITES

Astronomy Now link




Most moons in the Solar System, including Earh's satellite, rotates on its axis at the same speed as it orbits a planet, hence we see the same side of the Moon facing Earth. Not on Pluto, but then again, Pluto is not a planet.