Poets, lovers, and artists have long known this simple truth: Nothing is more romantic than a full Moon. Now you can give the full Moon as a Valentine's Gift--the full Moon space pendant, that is. This one flew to the stratosphere on Dec. 26, 2018, onboard an Earth to Sky Calculus cosmic ray balloon.


At the apex of the flight, the pendant was 107,908 feet above the Sierra Nevada mountains of central California, where it experienced temperatures as low as -63 C and air pressures less than 0.1% of sea level. Cosmic ray levels were 100 times Earth-normal as the pendant reached the top of our planet’s atmosphere and touched the edge of space. After the balloon exploded (as planned), the payload parachuted back to Earth, landing in a rugged canyon in the Inyo mountains overlooking Saline Valley in Death Valley National Park.


The students are selling these spherical glass pendants to support their cosmic ray ballooning program. Each one comes with a Valentine's card showing the pendant in flight and telling the story of its journey to the edge of space and back again.

Full Moon Pendant