EOSS #204: NOAA LASP Flight - MARCH 7th, 2015 Recap

EOSS204 was the second EOSS flight for the NOAA/LASP Tropopause Temperature Profiler which is designed to use an optical fiber to make in-situ measurements of temperature near the tropopause.  The idea is to lower a length of optical fiber from the balloon payload and interrogate it by sending laser pulses down the fiber and determine temperature from the Raman scattering within the fiber.  The first time this was tried on EOSS199, the fiber broke after about 50 meters of fiber were reeled out.  The fiber that time was 200 microns in diameter with no protective coating.  This time the glass

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Edge of Space Sciences Membership Form!!!


Please go to EOSS Membership Form link or complete the membership form below.  We are working on getting the Paypal account back up and will soon have a link to it for your dues.  Remember Dues are $20.00 this year for Adults and $10.00 for students.


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EOSS-203 Space Grant Community College Launch - Recap

EOSS-203 resulted in the successful flight and recovery of 9 payloads from COSGC community colleges, after reaching an altitude of over 103,000 ft.  The payloads were recovered approximately 7 miles north of Fort Morgan, Colorado at 40º 21.68' N, 103º 47.25' W (based on last received packet of KC0UUO-11).  http://spacegrant.colorado.edu/community-colleges/141-transfer/619-community-college-4

EOSS December 9th Face to Face meeting at

Edge of Space Sciences has been invited back up to Boulder for EOSS night at CU. This is a great evening for EOSS, as we get to hear from some of the students at that have flown with us this year and get updates on programs that were tested on our flights.  

Welcome to the NEW EOSS.ORG

Welcome to the NEW EOSS.ORG.  As you can see, we are building a new and improved web presence for EOSS.  After 20 years, our webmaster Rick, N0KKZ, has decided to take a step back from running the site.  EOSS owes Rick a tremendous debt, and we really can not express enough our gratitude.

EOSS-198 CU Demosats 2014 Recap


Single 3000 for CU Demosat Program with 6 student payloads



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