Radio Solar Telescope Network Radio Solar Telescope Network The Radio Solar Telescope Network (RSTN) is a network of solar observatories maintained and operated by the 557th Weather Wing, ACC. The RSTN consists of ground-based observatories in Australia, Italy, Massachusetts, New Mexico and Hawaii. It became apparent in the early 1960s that certain space weather events might interfere with the stated U.S. objective of a manned mission to the moon. In particular, the sun emits continuous electromagnetic energy and electrically charged particles, which can cause disturbances in the near-Earth environment and disrupt satellite communications. Foremost among these concerns was the possibility of a geomagnetic storm
Nicknames of Houston the Christopher C. Kraft Jr. Mission Control Center, which coordinates and monitors all human spaceflight for the United States, and directed all Space Shuttle missions and activities aboard the International Space Station. The visitor's center of JSC is Space Center Houston. Some of the first words transmitted by Neil Armstrong from the moon, "Houston, Tranquility Base here. The Eagle has landed", are written in 15 languages on bronze plaques placed along the main entrance of Tranquility Park in downtown Houston. A replica of one of the footprints left on the moon by Neil Armstrong is also on display inside the