NASA Headquarters photos from the 2000s

NASA Public Affairs Officer J.D. Harrington, left, monitors a press conference where NASA released images…

STS-125 Tweetup

Scott Altman, who commanded the STS-125 mission to the Hubble Space Telescope, speaks during a press…

Scott Altman, who commanded the STS-125 mission to the Hubble Space Telescope, far left on stage, speaks…

U.S. Sen. Barbara Mikulski, D-Md., rear right, speaks to the crew of STS-125, during a televised phone call…

U.S. Sen. Barbara Mikulski, D-Md., rear right, speaks to the crew of STS-125, during a televised phone call…

U.S. Sen. Barbara Mikulski, D-Md., rear right, along with Sen. Bill Nelson, D-Fla., rear left, speak to the…

U.S. Sen. Barbara Mikulski, D-Md., rear right, and Sen. Bill Nelson, rear left, speak to the crew of STS-125…

U.S. Sen. Barbara Mikulski, D-Md., rear right, waves to the crew of STS-125, at the end of a televised phone…

STS-125 crew member John Grunsfeld, left, looks on as crew member Michael Massimino holds up a part that was…

STS-125 crew members from left, Commander Scott Altman, Pilot Gregory Johnson, Mission Specialist Michael…

Moving Beyond Earth Gallery Opening

NASA astronaut Greg Johnson, at podium, speaks at a ceremony where senior NASA officials presented the…

Giovanni Castellaneta, Ambassador of Italy, makes comments about the STS-125 mission to the Hubble Space…

STS-125 Mission Specialist Mike Massimino makes comments about the STS-125 mission to the Hubble Space…

STS-125 Tweetup

NASA Administrator Charles F. Bolden Jr. makes comments about the STS-125 mission to the Hubble Space…

STS-125 Mission Specialist Mike Massimino, left, an American of Italian descent, makes comments about the…

Dr. Marc Mauer, president of the National Federation of the Blind, at podium, speaks at a ceremony where…

House Majority Leader U.S. Rep. Steny Hoyer, D-Md., smiles as he speaks to those in attendance at a ceremony…

Chris Scolese, NASA Associate Administrator, speaks at a ceremony where senior NASA officials presented the…

NASA astronaut Greg Johnson, left, speaks with Dr. Marc Mauer, president of the National Federation of the…

Derrick Tuff, right in wheelchair, and Kayla Weathers, standing left, deliver remarks at a ceremony where…

Chris Scolese, NASA Associate Administrator, speaks at a ceremony where senior NASA officials presented the…

House Majority Leader U.S. Rep. Steny Hoyer, D-Md., left, holds up an award presented to him by Mark…

STS-125 Crew Visits Italian Embassy

NAME sings the National Anthem at a ceremony where senior NASA officials presented the NFB with two Louis…

NASA Associate Administrator Chris Scolese, left, and Mark Riccobono, executive director of the Jernigan…

Expedition 20 Flight Engineers Jeff Williams, left, and Nicole Stott are seen during a live broadcast from…

Expedition 20 Flight Engineers Jeff Williams, left, and Nicole Stott, seen on screen, are asked a question by…

Expedition 20 Flight Engineers Jeff Williams, left, and Nicole Stott, seen on screen, are asked a question by…

NASA astronaut Mike Fincke, a former International Space Station commander, seen on screen, is asked a…

Former NASA astronaut Tom Jones shows off a sleeping bag used by astronauts living aboard the International…

NASA astronaut Mike Fincke, a former International Space Station commander, is seen on screen as he answers…

NASA Deputy Administrator Lori Garver welcomes attendees to a live Tweetup event at NASA Headquarters in…

Managers from NASA, Roscosmos, RSC-Energia and other related agencies answer reporters questions during a…

Managers from NASA, Roscosmos, RSC-Energia, TsNIIMash and other related agencies answer reporters questions…

John Yembrick, NASA Public Affairs Officer, introduces a live Tweetup event to thirty-five of NASA's Twitter…

Former NASA astronaut Tom Jones answers questions from Tweetup attendees at NASA Headquarters in Washington…

NASA Administrator Charles F. Bolden, left, speaks during an event where students spoke via downlink to…

View from the balcony of the Russian Mission Control Center in Korolev, Russia moments before the Soyuz…

View from the balcony of the Russian Mission Control Center in Korolev, Russia moments before the Soyuz…

Students speak with astronauts aboard the International Space Station (ISS) via downlink during an event at…

Students speak with astronauts on the International Space Station (ISS) via downlink during an event at the…

Vitaly Lopota, President, General Designer, RSC-Energia, answers reporters questions during a Soyuz…

An unidentified student speaks with astronauts aboard the Internatiional Space Station (ISS) via downlink…

NASA Administrator Charles F. Bolden speaks during an event where students spoke via downlink to astronauts…

U.S. Department of Education Secretary Arne Duncan speaks during an event at the Department of Education…

Michelle Barratt, right, prepares to talk on the phone to her husband onboard the International Space Station…

STS-129 Tweetup

Mike Hawes, NASA's Acting Associate Administrator, left, looks on as Kirk Shireman, NASA's deputy ISS program…

NASA Astronaut and Expedition 19 Flight Engineer Michael Barratt delivers remarks and shows a moon rock…

NASA Administrator Charles F. Bolden, center, stands with two unidentified students as he performs a…

The entire crew onboard the International Space Station (ISS) can be seen on a screen of the Mission Control…

Spaceflight Participant Guy Laliberté is in the foreground as the entire crew onboard the International Space…

The entire crew onboard the International Space Station (ISS) can be seen on the center screen of the Mission…

STS-128 mission specialist Jose Hernandez, left, makes a point while talking to students during an event at…

Alexei Krasnov, Director of Manned Space Programs Department, Roscosmos, answers reporters questions during a…

Michelle Barratt, 3rd from left, claps as she watches her husband, NASA Astronaut Mike Barratt, enter the…

Russian Orthodox Priest, Vladyka Feofan speaks during a Soyuz post-docking press conference at the Russian…