2nd
February
2009
Hi all
It’s been a long time since the last interview on IceInSpace, but I’ll try and find time to do them more regularly in 2009. This interview is with Simon O’Toole, extra-solar planet hunter working at the Anglo-Australian Telescope, and is one of those at the forefront of this new research and is part of a team which has discovered more than 30 planets orbiting other stars.
I talk to Simon about his discoveries, the methods used to find extra-solar planets, and what the future holds in this exciting field. Will we find another Earth?
Read the interview with Simon O’Toole.

Simon O Toole
Cheers.
posted in Articles, Astronomy |
2nd
February
2009
Transits of one of Saturn’s Moons or the Moon’s shadow across Saturn’s disk are very rare events. Due to the tilt of the ring plane, we are only able to observe these events once every 14-15 years, when the rings are “edge on” as seen from our location on Earth.
Right now, we are in the middle of a “ring plane crossing” and in 2009, there are 4 visible transits of Saturn’s largest Moon, Titan, across the face of the planet. The first one occurred on January 24th, and I was fortunately able to capture 3 images to create an animation.
There are 3 more upcoming transits of Titan across the face of Saturn:
- February 9th: Approx 1am Sydney AEDST (February 8th 1400 UT)
- February 24th: Approx 11:15pm Sydney AEDST (February 24th 1215 UT)
- March 12th: Approx 10:15pm Sydney AEDST (March 12th 1115 UT)
Continue reading to find out more, where to find Saturn, and to see a simulation of where you will see the Titan and its shadow on the face of Saturn.
Read the rest of this entry »
posted in Astronomy |