John Grunsfeld

John Grunsfeld
NASA Astronaut
StatsborgerUSA
NationalitetAmerikansk USA
StatusAktiv
Født10. oktober 1958
Chicago, Illinois
Andet arbejde
Fysiker, Astronom
Uddannelses-
sted
University of Chicago
Massachusetts Institute of Technology
UdvælgelseNASA-gruppen fra 1992
Mission(er)STS-67, STS-81, STS-103, STS-109, STS-125.
MissionsemblemerSts-67 emblem Sts-81 emblem Sts-103 emblem Sts-109 emblem STS-125 emblem

John Mace Grunsfeld (født 10. oktober 1958 i Chicago, Illinois) er NASA-astronaut og astronom. Han har været med på fem rumfærge-flyvninger:

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STS-125 patch.svg
Emblem of Nasa's STS-125 mission.
Sts-81-patch.png
The crew patch for STS-81 , the fifth Shuttle-Mir docking mission, is shaped to represent the Roman numeral V. The Shuttle Atlantis is launching toward a rendezvous with Russia's Mir Space Station, silhouetted in the background. Atlantis and the STS-81 crew spent several days docked to Mir during which time Jerry M. Lineger (NASA-Mir-4) replaced astronaut John Blaha (NASA-Mir-3) as the U.S. crew member onboard Mir. The U.S. and Russian flags are depicted along with the names of the shuttle crew.
STS-109 patch.svg
Emblem of Nasa's STS-109 mission.
John Grunsfeld.jpg
Astronaut John M. Grunsfeld, mission specialist.
Sts-67-patch.svg

STS-67 Mission Insignia

Observation and remote exploration of the universe in the ultraviolet wavelengths of light were the focus of the STS-67/ASTRO-2 mission, as depicted in the crew patch designed by the crew members. The insignia shows the ASTRO-2 telescopes in the Space Shuttle Endeavour's payload bay, orbiting high above Earth's atmosphere. The three sets of rays, diverging from the telescope on the patch atop the Instrument Pointing System (IPS), correspond to the three ASTRO-2 telescopes - the Hopkins Ultraviolet Telescope (HUT), the Ultraviolet Imaging Telescope (UIT), and the Wisconsin Ultraviolet Photo-Polarimeter Experiment (WUPPE). The telescopes are coaligned to simultaneously view the same astronomical object, as shown by the convergence of rays on the NASA symbol. This symbol also represents the excellence of the union of the NASA teams and universality's in the exploration of the universe through astronomy. The celestial targets of ASTRO-2 include the observation of planets, stars, and galaxies shown in the design. The two small atoms represent the search in the ultraviolet spectrum for the signature of primordial helium in intergalactic space left over from the Big Bang. The observations performed on ASTRO-2 will contribute to man's knowledge and understanding of the vast universe, from the planets in out system to the farthest reaches of space.
STS-103 Patch.svg
Designed by the crewmembers, the STS-103 emblem depicts the Space Shuttle Discovery approaching the Hubble Space Telescope (HST) prior to its capture and berthing. The purpose of the mission is to remove and replace some of the Telescope's older and out-of-date systems with newer, more reliable and more capable ones, and to make repairs to HST's exterior thermal insulation that has been damaged by more than nine years of exposure to the space environment. The horizontal and vertical lines centered on the Telescope symbolize the ability to reach and maintain a desired attitude in space, essential to the instrument's scientific operation. The preservation of this ability is one of the primary objectives of the mission. After the flight, the Telescope will resume its successful exploration of deep space and will continue to be used to study solar system objects, stars in the making, late phases of stellar evolution, galaxies and the early history of the universe. HST, as represented on this emblem was inspired by views from previous servicing missions, with its solar arrays illuminated by the Sun, providing a striking contrast with the blackness of space and the night side of Earth.
  • The NASA insignia design for Shuttle flights is reserved for use by the astronauts and for other official use as the NASA Administrator may authorize. Public availability has been approved only in the form of illustrations by the various news media. When and if there is any change in this policy, which is not anticipated, it will be publicly announced.