QUOTE(Bob26003 @ Mar 30 2007, 07:52 AM) [snapback]1606023[/snapback]
I agree, many of those look like water droplets or ice crystals or Sattelites or debri. However. a few, IMHO, are nothing that can be explained.
The second video in this compilation (The video that looks like a hurricane going through the clouds) is impossible to dismiss.
Just what the hell could it be?
http://www.youtube.com/watch?v=lAmItQyNicUI would like to see some of you debunkers come up with yer best in regards to the second and third videos shown here.
I am puzzled
Hi there. I don't really like to think of myself as a "debunker," but I'm happy to give you my thoughts on what that video clip is showing. I agree with RAMS and the others here who have stated that these objects are nothing more than small ice particles or other debris drifting near the orbiter. This includes the object you're referring to here which appears at 7:44 in your video link.
The video clip in question is from STS-80. A longer version of the clip, along with other video from STS-80 can be found here (
YouTube). Your object appears at 3:25 in this particular video. At the time this footage was shot, Columbia had just passed into orbital sunrise, but the Earth below and behind the orbiter was still in darkness. The low-light TV camera in the payload bay was being used to watch thunderstorm activity.
I believe that what we're looking at in the video is a small, out-of-focus debris particle that is drifting slowly away from the camera. While it's near the shuttle, it's in the shadow of the orbiter and so is too dark to appear on the video. At some point, it passes out of the orbiter's shadow and is then brightly lit by the sun. At this point, it pops into view on the video as a bright disk.
So that's my theory. Now, let's take a look the evidence to support it. Here's a screen shot of the object in question:

First of all, we can confirm that the orbiter has passed into sunrise by noting the sun glare in the lower left corner of the image. This is much more noticeable in the other YouTube video I linked above.
Now, the shape of the object is very familiar. This disk shape with a dark center is seen on quite a lot of the footage taken using the low-light CCTV payload bay cameras. Here are a few other examples:
STS-80
STS-75 (The tether video)
STS-?? (YouTube video with no mission identification)
In many of the video clips (including the one I linked above) these disks can be seen to be semi-transparent. The general shape and transparency are all perfectly consistent with the shapes created by out-of-focus point light sources (like small debris or ice particles). To show some more evidence for this, here's a photo I took a few weeks ago of a snow storm at night. The camera is a Canon SD700. I've set the focus at infinity and have used the flash to mimic the sun. I've cropped the image to keep the size reasonable, but absolutely no other image processing has been performed. Every object in this photo is nothing more than a tiny ice crystal (snowflake):

To explain why the object suddenly pops into view, I've created a couple simple diagrams. These were actually put together to describe the behavior of the first object seen in the YouTube video I linked above (also from STS-80), but the concept is exactly the same. Note that this particular object is dimly visible when it first appears, but then suddenly gets much brigher as it moves away. Here's what I believe is happening:

The orbiter is flying along belly-first with the payload bay facing backward. A payload bay camera is looking down and back at the dark surface of the Earth below. It's field of view is shown by the two dashed blue lines. The path of a debris particle drifting away from the orbiter is shown in red. When it initially crosses into the camera field of view, it's in the orbiter's shadow. Because of this, it will either be too dark to show up at all, or will be dimly lit by light reflecting off of other portions of the orbiter. As it continues to move away from the shuttle, it will eventually pass out of the shadow into bright, unfiltered sunlight. Because the camera is still set for looking at the nighttime portion of the Earth below, the particle will suddenly appear very, very bright on screen.
From the camera's point of view, the object's path will look something like this:

Now, keep in mind that the orbiter's shadow is actually a three-dimensional shape. Different particles will pass out of the shadow at different locations and times depending on just how they're oriented relative to the orbiter and it's shadow.
So, does this explanation help?