Starship Asterisk*

A baby roll cloud in Illinois: http://www.wunderground.com/wximage/myp ... sen#select

Mars is a giant Etch-o-Sketch. The dust devils and sand slides make the designs on the dust surface. Then a big dust storm comes along and erases all the designs.

I know there's another thread about this, but I just have a question, and that question is likely to be ignored by people who merely enter that thread to give their opinion about the APOD. If you think this should be in the other thread, go ahead and merge the two. What's the blue thing on the phot...

Its been a few years since I have done any investigation, but the statement that Irridium 33 was a US communications satelite is somewhat misleading. Here is some information I posted on a different forum: The Iridium system was developed by Motorola in the early 90s. The name was chosen from the # ...