Water in the Lunar Desert

The environment on the moon is pretty boring.  Rocks, dust, and craters as far as the eye can see in all directions.  Untouched for billions of years, save for meteors and a few recent visits by a blue neighbour.  In 2009, the cold, dry surface of the moon was found to harbour trace amounts of water.  Now, less than a decade later, the first map of lunar water has been produced. The map was produced with data taken by NASA’s Moon Mineralogy Mapper, which flew aboard India’s Chandrayaan-1 spacecraft, the craft that discovered the water in 2009, along with a similar...

Cassini – A Fond Farewell

I remember vividly my first astronomy class in university.  Winter 2004, only months before the Cassini spacecraft was set to arrive at Saturn after a seven year journey.  On several occasions in that class we talked about what we might see when Cassini reached it’s destination.  The first dedicated mission to the jewel of the solar system, originally conceived right after the voyager flyby in 1982, would give us a chance to study more than just a planet, but an entire system of interaction between a planet and it’s moons.  Beyond that, it included the Huygens probe, to land at...