Archive for July, 2013

What’s up for July 2013

Saturday, July 13th, 2013

Source – NASA Multimedia:

Saturn is well-placed for viewing this month, revealing its northern hemisphere and a ring tilt open to 17 degrees. And July is a great month to spot Saturn’s third-largest moon Iapetus.

NASA | IBEX Provides First View of the Solar System’s Tail

Thursday, July 11th, 2013

Source – NASA Interstellar Boundary Explorer (IBEX) mission :

The Interstellar Boundary Explorer (IBEX) mission science objective is to discover the nature of the interactions between the solar wind and the interstellar medium at the edge of our solar system.
IBEX is Roughly the size of a card table, the Interstellar Boundary Explorer is the latest in NASA’s series of low-cost, rapidly developed Small Explorers

It has long been assumed that our solar system, like a comet, has a tail. Just as any object moving through another medium – for example, a meteor traveling through Earth’s atmosphere – causes the particles to form a stream trailing off behind it. But the tail of our solar bubble, called the heliosphere, has never actually been observed, until now.