Enceladus Plus

Enceladus in "Saturnshine" by Cassini.  Credit: NASA/JPL-Caltech/Space Science Institute

Enceladus in “Saturnshine” by Cassini. Credit: NASA/JPL-Caltech/Space Science Institute

Here’s a picture of Enceladus from Cassini. The image was taken from a distance of 832,000 km (517,000 miles). The Sun and the camera are on opposite sides of the moon. The light provided to be able to see the moon and the now famous jets of water is “Saturnshine”, light reflected off Saturn.

Plus this:

You might have seen the news of Curiosity finding water on Mars. The soil sample contained two percent water. This is the first direct measurement as far as I know. There have been estimates of soil water detected by the HEND instrument on the Mars Odyssey. I managed to find the reference. Further findings will be very interesting, I’d look in one of the “gullies”, then again I’d be doing all sorts of things that might be fun for me but not for the mission.

Two percent is quite a lot I would think considering. Seems like there are a few variables too, like soil particle size. I’m assuming, and I say that because I don’t know nor have I been able to find out for sure, is this hygroscopic water (i.e. beyond capillary water)? I would think it would sublimate when exposed, continuing to look at that. Here’s the story. If anybody knows leave a comment.

Cygnus :

There will be an attempt a docking tomorrow morning (Sunday, 29 Sept.). Coverage starts at 08:30 UTC (04:30 EDT). I’ll put a video link here before hand.

Capture was successful.  Nice and smooth as far as I could see.   I noted about a four second delay between the streamed version and the television.  Had a little bit of a time getting the right feed and then my computer decided to spaz out for a few minutes.  Not a disease or anything but ever since a couple updates ago, we seem to have these little “fits”.  LOL.

Cygnus is now attached!

Space X

There will be yet another launch tomorrow too. Space X is scheduled to launch the Falcon 9 with Canadian research satellite (and the Canadian Space Agency) and MDA Corp.

The launch window opens at 16:00 UTC. I’ll have more on that launch tomorrow morning.