hello "J",
I am guessing that you are either talking about shuttle mission footage from either STS48 or STS75. All that I can offer you are a couple of web links presenting both sides of the argument.
STS48:
You can find the most impressive segment of the footage at the following links:
http://www.qtm.net/~geibdan/videoclips/sts48.qt
(quicktime version)
http://www.thewhyfiles.net/shuttlevi...0-%20sts48.wmv
(wmv version)
The following link provides an UFO interpretation of the footage (event #2 relates directly to the footage linked above):
http://www.mufor.org/sts48-3.html
and also:
http://www.williamson-labs.com/ufo-aa.htm
For a sceptical explanation of the footage, visit:
http://www.debunker.com/texts/sts48_ufo.html
STS75:
This was the famous "Tether" or "Smoking gun" footage. Clips from it can be viewed here:
http://www.ufos-aliens.co.uk/cosmicsg.html
together with an uncharacteristically (but no less welcomed) balanced description of the video and possible explanation.
If you search for "STS48" and "STS75", you will find many more sites discussing the footage. Personally I am satisfied with the mundane explanations offered.
Regards,
Joe