Doorway to the Future: 15 Years Since STS-104 (Part 2)

Expedition 46 Commander Scott Kelly departs the Quest airlock on 28 October 2015 to begin an EVA with crewmate Kjell Lindgren. Photo Credit: NASA

Fifteen years ago, this week, the crew of STS-104—Commander Steve Lindsey, Pilot Charlie Hobaugh, and Mission Specialists Mike Gernhardt, Janet Kavandi, and Jim Reilly—rocketed into the pre-dawn darkness to effect […]

Doorway to the Future: 15 Years Since STS-104 (Part 1)

The Quest airlock, showing its wide equipment lock and its narrow crew lock, is maneuvered into position during STS-104. Photo Credit: NASA, via Joachim Becker/SpaceFacts.de

On 116 occasions in the past 15 years, white-suited spacewalkers from the United States, France, Russia, Germany, Sweden, Canada, Japan, Italy, and the United Kingdom have departed a stubby, […]

Mapping Planet Earth: 15 Years Since STS-99 (Part 2)

The Outboard Antenna of the Shuttle Radar Topography Mission (SRTM) extends 200 feet (60 meters) into space atop a mast extended from Endeavour’s payload bay. Photo Credit: NASA

Fifteen years ago, this week, the six-member crew of STS-99—Commander Kevin Kregel, Pilot Dom Gorie, and Mission Specialists Janet Kavandi, Janice Voss, Germany’s Gerhard Thiele, and […]

Mapping Planet Earth: 15 Years Since STS-99 (Part 1)

Computer-generated image of Endeavour performing radar observations with instruments in her payload bay and affixed to the deployable Outboard Antenna on STS-99. Image Credit: NASA

At the dawn of the year 2000, more precise radar maps existed of Venus—thanks to NASA’s Magellan imaging spacecraft—than of our own Home Planet. Although areas of Earth had […]

NASA Announces Eight New Astronaut Candidates

NASA’s 2013 Astronaut Candidate Class. Top left to right: Josh A. Cassada, Ph. D.; Victor J. Glover, Lt. Commander, U.S. Navy; Tyler N. Hague (Nick), Lt. Colonel, U.S. Air Force; Christina M. Hammock, NOAA Station Chief. Bottom left to right: Nicole Aunapu Mann, Major, U.S. Marine Corps; Anne C. McClain, Major, U.S. Army; Jessica […]