"The Earth-orbiting space shuttle Challenger beyond the Earth's horizon was captured [on 22 June 1983] by a 70mm camera onboard the unmanned, free-flying Shuttle Pallet Satellite (SPAS-01) during the busy flight day 5 of the [NASA] STS-7 mission." Photo credit: NASA

https://go.nasa.gov/2HNdlsu

Submitted May 31, 2019 at 01:36PM by trot-trot http://bit.ly/2MhLSn3