Rachmaninoff Master Class

CAPE CANAVERAL, Fla. – Ed Hoffman, from left, Jack Fox and Rob Mueller discuss techniques to enable and enhance innovation during the third session in a weeklong series called "Masters with Masters" at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, Fox, chief, Surface Systems Office, and Rob Mueller, senior technologist, Surface Systems Office, talked about the work of the Swamp Works facility at Kennedy. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. – Ed Hoffman, from left, Jack Fox and Rob Mueller discuss techniques to enable and enhance innovation during the third session in a weeklong series called "Masters with Masters" at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, Fox, chief, Surface Systems Office, and Rob Mueller, senior technologist, Surface Systems Office, talked about the work of the Swamp Works facility at Kennedy. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. – Ed Hoffman, from left, Bob Sieck and Bob Cabana discuss techniques to handle a transition era during the second session in a weeklong series called "Masters with Masters" at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, Sieck, a former space shuttle launch director, and Cabana, the director of Kennedy, focused on the transition from Apollo to the shuttle and the current transition under way following the shuttle fleet's retirement. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. – Ed Hoffman, from left, Bob Sieck and Bob Cabana discuss techniques to handle a transition era during the second session in a weeklong series called "Masters with Masters" at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, Sieck, a former space shuttle launch director, and Cabana, the director of Kennedy, focused on the transition from Apollo to the shuttle and the current transition under way following the shuttle fleet's retirement. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. – Ed Hoffman, from left, Bob Sieck and Bob Cabana discuss techniques to handle a transition era during the second session in a weeklong series called "Masters with Masters" at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, Sieck, a former space shuttle launch director, and Cabana, the director of Kennedy, focused on the transition from Apollo to the shuttle and the current transition under way following the shuttle fleet's retirement. Photo credit: NASA/Jim Grossmann

CAPE CANAVERAL, Fla. – Ed Hoffman, from left, Bob Sieck and Bob Cabana discuss techniques to handle a transition era during the second session in a weeklong series called "Masters with Masters" at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, Sieck, a former space shuttle launch director, and Cabana, the director of Kennedy, focused on the transition from Apollo to the shuttle and the current transition under way following the shuttle fleet's retirement. Photo credit: NASA/Jim Grossmann

On Dec. 31, 2016, official clocks around the world will add a leap second just before midnight Coordinated Universal Time — which corresponds to 6:59:59 p.m. EST. NASA missions will also have to make the switch, including the Solar Dynamics Observatory, or SDO, which watches the sun 24/7. Clocks do this to keep in sync with Earth's rotation, which gradually slows down over time. When the dinosaurs roamed Earth, for example, our globe took only 23 hours to make a complete rotation. In space, millisecond accuracy is crucial to understanding how satellites orbit. "SDO moves about 1.9 miles every second," said Dean Pesnell, the project scientist for SDO at NASA's Goddard Space Flight Center in Greenbelt, Maryland. "So does every other object in orbit near SDO. We all have to use the same time to make sure our collision avoidance programs are accurate. So we all add a leap second to the end of 2016, delaying 2017 by one second." The leap second is also key to making sure that SDO is in sync with the Coordinated Universal Time, or UTC, used to label each of its images. SDO has a clock that counts the number of seconds since the beginning of the mission. To convert that count to UTC requires knowing just how many leap seconds have been added to Earth-bound clocks since the mission started. When the spacecraft wants to provide a time in UTC, it calls a software module that takes into consideration both the mission's second count and the number of leap seconds — and then returns a time in UTC.

KENNEDY SPACE CENTER, FLA. -- Cape Canaveral Spaceport leaders gather after the master plan signing ceremony at Port Canaveral Terminal 10. From left are Canaveral National Seashore Superintendent Robert Newkirk, Canaveral Port Authority Executive Director Malcolm "Mac" McLouth, KSC Director Roy Bridges Jr., U.S. Rep. Dave Weldon, 45th Space Wing Commander Gregory Pavlovich, U.S. Fish & Wildlife Services Refuge Manager Ron Hight, Naval Ordnance Test Unit Commanding Officer William Borger, and Florida Space Authority Executive Director Ed Gormel. The plan represents interagency cooperation between the leadership group's agencies and the U.S. Fish and Wildlife Service, the National Park Service and U.S. Navy. Joining them in developing a vision of the Spaceport's future have been aerospace educators, researchers, and businesses, along with representatives from local, state and national government.

KENNEDY SPACE CENTER, FLA. -- Cape Canaveral Spaceport leaders gather after the master plan signing ceremony at Port Canaveral Terminal 10. From left are Canaveral National Seashore Superintendent Robert Newkirk, Canaveral Port Authority Executive Director Malcolm "Mac" McLouth, KSC Director Roy Bridges Jr., U.S. Sen. Bill Nelson, 45th Space Wing Commander Gregory Pavlovich, U.S. Fish & Wildlife Services Refuge Manager Ron Hight, Naval Ordnance Test Unit Commanding Officer William Borger, and Florida Space Authority Executive Director Ed Gormel. The plan represents interagency cooperation between the leadership group's agencies and the U.S. Fish and Wildlife Service, the National Park Service and U.S. Navy. Joining them in developing a vision of the Spaceport's future have been aerospace educators, researchers, and businesses, along with representatives from local, state and national government.

KENNEDY SPACE CENTER, FLA. - U.S. Sen. Bill Nelson talks to the media after the master plan signing ceremony at Port Canaveral Terminal 10. Also attending were Canaveral National Seashore Superintendent Robert Newkirk, Canaveral Port Authority Executive Director Malcolm "Mac" McLouth, KSC Director Roy Bridges Jr., U.S. Rep. Dave Weldon, 45th Space Wing Commander Gregory Pavlovich, U.S. Fish & Wildlife Services Refuge Manager Ron Hight, Naval Ordnance Test Unit Commanding Officer William Borger, and Florida Space Authority Executive Director Ed Gormel. The plan represents interagency cooperation between the leadership group's agencies and the U.S. Fish and Wildlife Service, the National Park Service and U.S. Navy. Joining them in developing a vision of the Spaceport's future have been aerospace educators, researchers, and businesses, along with representatives from local, state and national government.

KENNEDY SPACE CENTER, FLA. -- Center Director Roy Bridges addresses guests at the master plan signing ceremony at Port Canaveral Terminal 10. Also attending were Canaveral National Seashore Superintendent Robert Newkirk, Canaveral Port Authority Executive Director Malcolm "Mac" McLouth, KSC Director Roy Bridges Jr., U.S. Rep. Dave Weldon, U.S. Sen. Bill Nelson, 45th Space Wing Commander Gregory Pavlovich, U.S. Fish & Wildlife Services Refuge Manager Ron Hight, Naval Ordnance Test Unit Commanding Officer William Borger, and Florida Space Authority Executive Director Ed Gormel. The plan represents interagency cooperation between the leadership group's agencies and the U.S. Fish and Wildlife Service, the National Park Service and U.S. Navy. Joining them in developing a vision of the Spaceport's future have been aerospace educators, researchers, and businesses, along with representatives from local, state and national government.

jsc2022e031220 (4/26/2022) --- A preflight image showing the Phase Change in Mixtures (PCIM) heat pipe module in its proposed housing. Microgravity Research for Versatile Investigations-Phase Change in Mixtures (MaRVIn-PCIM) examines the distribution of vapor and liquid within a wickless heat pipe. Image courtesy of Tec-Masters, Inc.

KENNEDY SPACE CENTER, FLA. - The master assembler, crane crew, removes a five-meter telescope in Cocoa Beach, Fla., for repair. The tracking telescope is part of the Distant Object Attitude Measurement System (DOAMS) that provides optical support for launches from KSC and Cape Canaveral.

Marshall Space Flight Center's Black History Month program Master of Ceremonies Nicholas Benjamin.

Retired NASA Dryden research pilot Ed Schneider served as master of ceremonies at the retirement ceremony for NASA's B-52B, on Dec. 17, 2004.

Tri Wheel Robot at i-Lab Creative and Innovation Lab at NASA GRC, Case Western Reserve University, CWRU, Masters of Science Graduate Student Partnership

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Ed Hoffman and Annie Caraccio discuss the 'Young Professional's Perspective at NASA' during the final day of a weeklong series called 'Masters with Masters.' Hoffman, NASA's chief Knowledge officer, and Caraccio, a chemical engineer in the Engineering and Technology Directorate at Kennedy, were joined by Philip Harris, an International Operations engineer from the Johnson Space Center via a television link with NASA's office in Moscow. Photo credit: NASA_Jim Grossmann

Master Console Operator Jennifer Tschanz, left, and Master Console Operator Diego Diaz, both of Jacobs, monitor operations from their consoles in Firing Room 1 at the Kennedy Space Center's Launch Control Center during a countdown simulation for Exploration Mission 1. It was the agency's first simulation of a portion of the countdown for the first launch of a Space Launch System rocket and Orion spacecraft that will eventually take astronauts beyond low-Earth orbit to destinations such as the Moon and Mars.

CAPE CANAVERAL, Fla. – Ed Hoffman and Lisa Colloredo discuss NASA's Commercial Crew Program during the first of a weeklong series called 'Masters with Masters' at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, and Colloredo, associate program manager at Kennedy, were joined by phone by Ed Mango, program manager for CCP. Photo credit: NASA_Jim Grossmann

CAPE CANAVERAL, Fla. – Ed Hoffman and Lisa Colloredo discuss NASA's Commercial Crew Program during the first of a weeklong series called 'Masters with Masters' at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, and Colloredo, associate program manager at Kennedy, were joined by phone by Ed Mango, program manager for CCP. Photo credit: NASA_Jim Grossmann

CAPE CANAVERAL, Fla. – Ed Hoffman and Lisa Colloredo discuss NASA's Commercial Crew Program during the first of a weeklong series called 'Masters with Masters' at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, and Colloredo, associate program manager at Kennedy, were joined by phone by Ed Mango, program manager for CCP. Photo credit: NASA_Jim Grossmann

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Ed Hoffman and Annie Caraccio discuss the 'Young Professional's Perspective at NASA' during the final day of a weeklong series called 'Masters with Masters.' Hoffman, NASA's chief Knowledge officer, and Caraccio, a chemical engineer in the Engineering and Technology Directorate at Kennedy, were joined by Philip Harris, an International Operations engineer from the Johnson Space Center via a television link with NASA's office in Moscow. Photo credit: NASA_Jim Grossmann

CAPE CANAVERAL, Fla. – Ed Hoffman and Lisa Colloredo discuss NASA's Commercial Crew Program during the first of a weeklong series called 'Masters with Masters' at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, and Colloredo, associate program manager at Kennedy, were joined by phone by Ed Mango, program manager for CCP. Photo credit: NASA_Jim Grossmann

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, Ed Hoffman and Annie Caraccio discuss the 'Young Professional's Perspective at NASA' during the final day of a weeklong series called 'Masters with Masters.' Hoffman is NASA's chief Knowledge officer and Caraccio is a chemical engineer in the agency's Engineering and Technology Directorate at Kennedy. Photo credit: NASA_Jim Grossmann

CAPE CANAVERAL, Fla. – Ed Hoffman and Lisa Colloredo discuss NASA's Commercial Crew Program during the first of a weeklong series called 'Masters with Masters' at the agency's Kennedy Space Center in Florida. Hoffman, NASA's chief Knowledge officer, and Colloredo, associate program manager at Kennedy, were joined by phone by Ed Mango, program manager for CCP. Photo credit: NASA_Jim Grossmann

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (right) helps Norm Abram try on a tool carrier used in space. Abram is the master carpenter on television’s "This Old House." He is at KSC to film an episode of the series

The crew of the television series This Old House film the Space Shuttle Atlantis in the Vehicle Assembly Building. The cast and crew of This Old House, including host Steve Thomas and master carpenter Norm Abram, are filming at KSC for an episode of the show

Leon Harris, master of ceremonies, welcomes attendees to the opening ceremony of the 70th International Astronautical Congress, Monday, Oct. 21, 2019 at the Walter E. Washington Convention Center in Washington. Photo Credit: (NASA/Bill Ingalls)

Steve Thomas, host of the television series "This Old House," gets a close look at one of the modules in the Space Station Processing Facility. He and the series’ master carpenter Norm Abram are at KSC to film an episode of the series

The crew of the television series This Old House film the Space Shuttle Atlantis in the Vehicle Assembly Building. The cast and crew of This Old House, including host Steve Thomas and master carpenter Norm Abram, are filming at KSC for an episode of the show

Steve Thomas, host of the television series "This Old House," gets a close look at one of the modules in the Space Station Processing Facility. He and the series’ master carpenter Norm Abram are at KSC to film an episode of the series

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (right) helps Norm Abram try on a tool carrier used in space. Abram is the master carpenter on television’s "This Old House." He is at KSC to film an episode of the series

Miles O'Brien of PBS serves as master of ceremonies during a National Tribute to Sally Ride at the John F. Kennedy Center for the Performing Arts, Monday, May 20, 2013 in Washington. Photo Credit: (NASA/Bill Ingalls)

STS080-375-023 (19 Nov.-7 Dec. 1996) --- Astronauts Kenneth D. Cockrell, STS-80 mission commander, and Tamara E. Jernigan, payload commander, share a moment of off-duty time with astronaut Story Musgrave on the middeck of the Earth-orbiting space shuttle Columbia. Musgrave was making his sixth flight aboard the Space Shuttle as a mission specialist. His fellow crewmembers presented him with a patch that reads, "Master of Space." Before and during his 30 years with NASA, Musgrave obtained several academic degrees, including several Masters, a medical doctorate and several Ph.D.

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, Steve Thomas (left), host of the television series "This Old House," poses in front of the Joint Airlock module. Thomas and Norm Abram, master carpenter with "This Old House," are at KSC to film an episode of the series

KENNEDY SPACE CENTER, FLA. -- While on a tour of KSC, Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop," tries on a tool carrier and some of the tools used in space. Abram is at the Center to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- While astronaut John Herrington (left) looks on, Norm Abram tries on a tool carrier used in space. Abram is master carpenter of television’s "This Old House" and "The New Yankee Workshop." He is at KSC to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- Steve Thomas, host of the television series "This Old House," gets a look inside one of the Space Station modules in the Space Station Processing Facility. He and the show's master carpenter Norm Abram are at KSC to film an episode of the series

Members of the crew of the television series This Old House pause for a photo during a tour of KSC with astronaut John Herrington (far right). Second from left is Steve Thomas, host of the show. Second from right is Norm Abram, master carpenter on the series. The cast and crew of This Old House are filming at KSC for an episode of the show

Astronaut John Herrington (center) and master carpenter on This Old House, Norm Abram, are filmed walking in front of a crawler-transporter near the Launch Control Center (far right). The cast and crew of This Old House are filming at KSC for an episode of the show. Herrington is accompanying the film crew on their tour of KSC

KENNEDY SPACE CENTER, FLA. -- Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop," tries out a tool used in space while wearing gloves that are part of the spacewalking suits. Abram is at KSC to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- A film crew gather around Steve Thomas (kneeling) as they shoot inside a mockup of the U.S. Lab, located in the International Space Station Center, a tour facility. Thomas and Norm Abram, host and master carpenter, respectively, of television’s "This Old House," are at KSC to film an episode of the series

KENNEDY SPACE CENTER, FLA. -- Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop," tries out a tool used in space while wearing gloves that are part of the spacewalking suits. Abram is at KSC to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (left) shows a mockup of the U.S. Lab to Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop." Abram is at KSC to film an episode of "This Old House." The mockup lab is in the International Space Station Center, a tour facility

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (left) shows a mockup of the U.S. Lab to Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop." Abram is at KSC to film an episode of "This Old House." The mockup lab is in the International Space Station Center, a tour facility

April Torres and Jeffery Sutherland complete a systems and functional check on the master data acquisition system for the Orion Ascent Abort 2 crew module. The system was sent from NASA’s Armstrong Flight Research Center in California to NASA’s Johnson Space Center in Houston May 30.

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (left) and Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop," talk in front of a mockup of the U.S. Lab. Abram is at KSC to film an episode of "This Old House." The mockup lab is in the International Space Station Center, a tour facility

Astronaut John Herrington (center) and master carpenter on This Old House, Norm Abram, are filmed walking in front of a crawler-transporter near the Launch Control Center (far right). The cast and crew of This Old House are filming at KSC for an episode of the show. Herrington is accompanying the film crew on their tour of KSC

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (left) shows tools and equipment used in space to Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop." At right are two of the film crew with Abram. Abram is at KSC to film an episode of "This Old House.

Mastering the art of space robotics, NASA astronaut Loral O’Hara commands the virtual frontier from the mock-up cupola in the Systems Engineering Simulator at NASA’s Johnson Space Center, providing a glimpse into the intense training and preparation for missions abord the International Space Station. Photographer: Josh Valcarcel – Johnson Space Center

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (left) and Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop," talk in front of a mockup of the U.S. Lab. Abram is at KSC to film an episode of "This Old House." The mockup lab is in the International Space Station Center, a tour facility

KENNEDY SPACE CENTER, FLA. -- On a tour of Kennedy Space Center, Steve Thomas, host of the television series "This Old House," talks with a member of the film crew while in the Space Station Processing Facility. He and the series’ master carpenter Norm Abram are at KSC to film an episode of the series

KENNEDY SPACE CENTER, FLA. -- In the Space Station Processing Facility, Steve Thomas (left), host of the television series "This Old House," poses in front of the Joint Airlock module. Thomas and Norm Abram, master carpenter with "This Old House," are at KSC to film an episode of the series

KENNEDY SPACE CENTER, FLA. -- While on a tour of KSC, Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop," tries on a tool carrier and some of the tools used in space. Abram is at the Center to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- Steve Thomas, host of the television series "This Old House," gets a look inside one of the Space Station modules in the Space Station Processing Facility. He and the show's master carpenter Norm Abram are at KSC to film an episode of the series

KENNEDY SPACE CENER, FLA. -- Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop," tries out a tool used in space while wearing gloves that are part of the spacewalking suits. Abram is at KSC to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (left) shows tools and equipment used in space to Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop." At right are two of the film crew with Abram. Abram is at KSC to film an episode of "This Old House.

Members of the crew of the television series This Old House pause for a photo during a tour of KSC with astronaut John Herrington (far right). Second from left is Steve Thomas, host of the show. Second from right is Norm Abram, master carpenter on the series. The cast and crew of This Old House are filming at KSC for an episode of the show

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (left) shows tools and equipment used in space to Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop." At right are two of the film crew with Abram. Abram is at KSC to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (left) shows tools and equipment used in space to Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop." At right are two of the film crew with Abram. Abram is at KSC to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- On a tour of Kennedy Space Center, Steve Thomas, host of the television series "This Old House," talks with a member of the film crew while in the Space Station Processing Facility. He and the series’ master carpenter Norm Abram are at KSC to film an episode of the series

KENNEDY SPACE CENER, FLA. -- Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop," tries out a tool used in space while wearing gloves that are part of the spacewalking suits. Abram is at KSC to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- After trying on a tool carrier, master carpenter of television’s "This Old House" and "The New Yankee Workshop" Norm Abram (center) receives assistance from astronaut John Herrington (left) and Phil West (right), with Johnson Space Center. Abram is at KSC to film an episode of "This Old House.

KENNEDY SPACE CENTER, FLA. -- After trying on a tool carrier, master carpenter of television’s "This Old House" and "The New Yankee Workshop" Norm Abram (center) receives assistance from astronaut John Herrington (left) and Phil West (right), with Johnson Space Center. Abram is at KSC to film an episode of "This Old House.

David A. Wright is associate director for Center Operations at the NASA Dryden Flight Research Center, Edwards, Calif. He was formerly director of Flight Operations. He is also a research pilot, flying NASA's ER-2 and T-38. The ER-2s are civilian variants of the military U-2S reconnaissance aircraft and carry scientific instruments to study the Earth during worldwide deployments. Wright has more than 4,500 hours in six different aircraft. He held the position of deputy director of the Airborne Science Program at Dryden from 2002 until 2004. Wright came to Dryden after retiring from the U.S. Air Force as a lieutenant colonel. His final assignment was to the Joint Staff J3, Directorate of Operations at the Pentagon from November 1996 until August 1999. Prior to the Pentagon assignment, he served as commander of the 1st Reconnaissance Squadron at Beale Air Force Base near Marysville, Calif., the unit responsible for training all U-2 pilots. He was the operations officer for one the largest U-2 operations in history, flying combat missions against Iraq and managing an unprecedented U-2 flying schedule during the 1991 Desert Storm conflict. He was selected for the Air Force U-2 program in 1987 following duty as an aircraft commander in the E-3A AWACS (Airborne Warning and Control System) aircraft. Wright was a T-38 instructor for three years at Reese Air Force Base, Lubbock, Texas, following completion of pilot training in 1978. He graduated from the U.S. Air Force Academy in 1977 with a Bachelor of Science in mathematics and computer science. Wright earned a Master of Arts in Adult Education from Troy State University, Montgomery, Ala., in 1987, and a Master of Science in National Security and Strategic Studies from the Naval War College, Newport, R.I., in 1995.

CAPE CANAVERAL, Fla. – United Space Alliance test conductors monitor the Firing Room 4 Master Console in the Launch Control Center as operations to power down space shuttle Endeavour for the final time are under way in Orbiter Processing Facility-2 at NASA’s Kennedy Space Center in Florida. From left are Dave Martin, Gary Lewis, Ethan Waldron, and John Robb. The overall health and status of the shuttle’s Launch Processing System is overseen and controlled from the Master Console. Endeavour is being prepared for public display at the California Science Center in Los Angeles. Its ferry flight to California is targeted for mid-September. Endeavour was the last space shuttle added to NASA’s orbiter fleet. Over the course of its 19-year career, Endeavour spent 299 days in space during 25 missions. For more information, visit http://www.nasa.gov/transition. Photo credit: NASA/Tim Jacobs

Apollo Challenger Columbia Lessons Learned Program (ACCLLP) Manager Mike Ciannilli speaks to NASA civil service and contractor employees and guests in Kennedy Space Center’s Training Auditorium on April 12, 2019. Ciannilli was the master of ceremonies for “Columbia: The Mission Continues,” an event organized by the ACCLLP. The event is part of the Space Shuttle Columbia national tour and took place on the 38th anniversary of STS-1, the first orbital spaceflight of NASA’s Space Shuttle Program. The tour launched at Kennedy and will make its way to each of the 10 NASA centers.

NASA Ames staff photographer Brandon Torres Navarette, front, photographs Orion Circle of Excellence Award being presented to Jeremy Vander Kam (ACD25-0023-001), center, by Orion Deputy Program Manager Debbie Korth, left, NASA astronauts Victor J. Glover, right, and Christina Koch, left. Luis Saucedo is the master of the ceremonies at the podium on the far left, in the Syvertson Auditorium, N201.

KENNEDY SPACE CENTER, Fla. -- Cloud cover rolls in behind Space Shuttle Endeavour as the Rotating Service Structure begins rolling back into its protective position on Launch Pad 39A. The launch of Space Shuttle Endeavour on mission STS-99 was delayed when NASA managers decided to replace the Enhanced Master Events Controller that became suspect during the Jan. 31 launch countdown. The next scheduled launch is NET Feb. 9

Sally Scalera, urban horticulture agent and master gardener coordinator from the University of Florida’s Institute of Food and Agricultural Sciences Brevard Extension Office, presents some sustainable tips and tricks for a healthy yard and garden to Kennedy Space Center employees on April 24, 2019. Held inside the Florida spaceport’s Space Station Processing Facility Conference Center, Scalera also provided information on Florida-friendly landscaping practices. The lunch and learn was available for employees to attend as part of Kennedy’s Earth Day events.

Former CNN space correspondent John Zarrella serves as master of ceremonies during the opening of the Heroes and Legends attraction at the Kennedy Space Center Visitor Complex. The new facility includes the U.S. Astronaut Hall of Fame and looks back to the pioneering efforts of Mercury, Gemini and Apollo. It sets the stage by providing the background and context for space exploration and the legendary men and women who pioneered the nation's journey into space.

In this photograph, Sandra Rossi user her NASA-developed prosthesis for the first time. Derived from foam insulation technology used to protect the Space Shuttle External Tank from excessive heat, FAB/CAD, a subsidiary of the Harshberger Prosthetic and Orthotic Center, utilized the technology to replace the heavy, fragile plaster they used to produce master molds for prosthetics. The new material was lighter, cheaper and easier to manufacture than plaster, resulting in lower costs to the customer.

Across from the Vehicle Assembly Building and Launch Control Center, Steve Thomas (left), host of This Old House, and Norm Abram (second from left), master carpenter on the series, watch as a a videographer (in front) checks his camera. With them is astronaut John Herrington. The cast and crew of This Old House are filming at KSC for an episode of the show. Herrington is accompanying the film crew on their tour of KSC

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour sits on Launch Pad 39A waiting for the Rotating Service Structure to be rolled back into its protective position. The launch of Space Shuttle Endeavour on mission STS-99 was delayed when NASA managers decided to replace the Enhanced Master Events Controller that became suspect during the Jan. 31 launch countdown. The next scheduled launch is NET Feb. 9

S135-E-007478 (12 July 2011) --- Surrounded by supplies and spare parts in the Raffaello multi-purpose logistics module, NASA astronaut Sandy Magnus continues her role as "load master" for the joint activities of the Atlantis and International Space Station crews. The tons of items are for use and consumption for the station and its crews. Raffaello was transported up to the station by Magnus and her three crewmates aboard the space shuttle. Photo credit: NASA

KENNEDY SPACE CENTER, FLA. -- Astronaut John Herrington (left) and Norm Abram, master carpenter of television’s "This Old House" and "The New Yankee Workshop," talk to Phil West, of Johnson Space Center. They are standing in front of a mockup of the U.S. Lab, located in the International Space Station Center, a tour facility. Abram is at KSC to film an episode of "This Old House.

Members of the crew of the television series This Old House get a close look at one of the main engines on Space Shuttle Atlantis in the Vehicle Assembly Building. At left is Norm Abram, master carpenter on the series. Next to him is Steve Thomas, host of the show. At the far right is astronaut John Herrington, who is accompanying the film crew on their tour of KSC. The cast and crew of This Old House are filming at KSC for an episode of the show

KENNEDY SPACE CENTER, FLA. -- As master of ceremonies, Center Director Jim Kennedy opens the event at the KSC Visitor Complex launching the new Florida quarter. On stage with him are (left to right) astronaut Scott Kelly, Florida Gov. Jeb Bush, U.S. Mint Director Henrietta Holsman Fore, Deputy Secretary of the Treasury Samuel W. Bodman and NASA Administrator Sean O’Keefe. The quarter celebrates Florida as a destination for explorers in the past, a launch site for future explorers into space and an inviting place for visitors today.

KENNEDY SPACE CENTER, FLA. -- Master Carpenter Norm Abram and crew of the television series "This Old House" stop in the Space Station Processing Facility on their tour of KSC. Abram is at left center. Escorting them is Bill Johnson (center, in the aisle), NASA TV manager; accompanying them is astronaut John Herrington (behind Johnson). Abram is at KSC to film an episode of the series

KENNEDY SPACE CENTER, Fla. -- Space Shuttle Endeavour sits on Launch Pad 39A waiting for the Rotating Service Structure to be rolled back into its protective position. The launch of Space Shuttle Endeavour on mission STS-99 was delayed when NASA managers decided to replace the Enhanced Master Events Controller that became suspect during the Jan. 31 launch countdown. The next scheduled launch is NET Feb. 9

Sally Scalera, urban horticulture agent and master gardener coordinator from the University of Florida’s Institute of Food and Agricultural Sciences Brevard Extension Office, presents some sustainable tips and tricks for a healthy yard and garden to Kennedy Space Center employees on April 24, 2019. Held inside the Florida spaceport’s Space Station Processing Facility Conference Center, Scalera also provided information on Florida-friendly landscaping practices. The lunch and learn was available for employees to attend as part of Kennedy’s Earth Day events.

Master console operator David Walsh monitors operations from his position in Firing Room 1 at the Kennedy Space Center's Launch Control Center during a countdown simulation for Exploration Mission 1. It was the agency's first simulation of a portion of the countdown for the first launch of a Space Launch System rocket and Orion spacecraft that will eventually take astronauts beyond low-Earth orbit to destinations such as the Moon and Mars.

Members of the crew of the television series This Old House get a close look at one of the main engines on Space Shuttle Atlantis in the Vehicle Assembly Building. At left is Norm Abram, master carpenter on the series. Next to him is Steve Thomas, host of the show. At the far right is astronaut John Herrington, who is accompanying the film crew on their tour of KSC. The cast and crew of This Old House are filming at KSC for an episode of the show

Members of the crew of the television series This Old House get a close look at Space Shuttle Atlantis in the Vehicle Assembly Building. In the center is Norm Abram, master carpenter on the series. Second from the right is astronaut John Herrington, who is accompanying the film crew on their tour of KSC. The cast and crew of This Old House are filming at KSC for an episode of the show

Master of ceremonies Steve Culivan, an employee of Penn State University and aerospace education specialist at NASA's Stennis Space Center, talked to a crowd of more than 300 who attended the Jan. 5 kickoff of the 2008 FIRST (For Inspiration and Recognition of Science and Technology) Robotics Competition season. The students, coaches and mentors from three states who attended also watched a live broadcast from FIRST's Manchester, N.H., headquarters that revealed this year's competition challenge, and received parts kits from which they built robots to meet the challenge.

Across from the Vehicle Assembly Building and Launch Control Center, Steve Thomas (left), host of This Old House, and Norm Abram (second from left), master carpenter on the series, watch as a a videographer (in front) checks his camera. With them is astronaut John Herrington. The cast and crew of This Old House are filming at KSC for an episode of the show. Herrington is accompanying the film crew on their tour of KSC

Kennedy Space Center employees attend a lunch and learn focused on Florida-friendly landscaping practices in the Florida spaceport’s Space Station Processing Facility Conference Center on April 24, 2019. Sally Scalera, urban horticulture agent and master gardener coordinator from the University of Florida’s Institute of Food and Agricultural Sciences Brevard Extension Office, presented information on sustainable tips and tricks for a healthy yard and garden. The lunch and learn was available for employees to attend as part of Kennedy’s Earth Day events.

John C. Stennis Space Center employees install a new master interface tool on the A-2 Test Stand on Oct. 27, 2010. Until July 2009, the stand had been used for testing space shuttle main engines. With that test series complete, employees are preparing the stand for testing the next-generation J-2X rocket engine being developed. Testing of the new engine is scheduled to begin in 2011.

In this photograph, Amputee Amie Bradly uses a NASA-developed prosthesis to paint her fingernails. Derived from foam insulation technology used to protect the Space Shuttle External Tank from excessive heat, FAB/CAD, a subsidiary of the Harshberger Prosthetic and Orthotic Center, utilized the technology to replace the heavy, fragile plaster they used to produce master molds for prosthetics. The new material was lighter, cheaper and easier to manufacture than plaster, resulting in lower costs to the customer.

KENNEDY SPACE CENTER, Fla. -- Under gray skies, the Rotating Service Structure rolls back into its protective position around Space Shuttle Endeavour on Launch Pad 39A. The launch of Endeavour on mission STS-99 was delayed when NASA managers decided to replace the Enhanced Master Events Controller that became suspect during the Jan. 31 launch countdown. The next scheduled launch is NET Feb. 9

Sally Scalera, urban horticulture agent and master gardener coordinator from the University of Florida’s Institute of Food and Agricultural Sciences Brevard Extension Office, presents some sustainable tips and tricks for a healthy yard and garden to Kennedy Space Center employees on April 24, 2019. Held inside the Florida spaceport’s Space Station Processing Facility Conference Center, Scalera also provided information on Florida-friendly landscaping practices. The lunch and learn was available for employees to attend as part of Kennedy’s Earth Day events.

Master Console Operators Andrea Oneill, left and David Walsh, monitor operations from their positions in Firing Room 1 at the Kennedy Space Center's Launch Control Center during a countdown simulation for Exploration Mission 1. It was the agency's first simulation of a portion of the countdown for the first launch of a Space Launch System rocket and Orion spacecraft that will eventually take astronauts beyond low-Earth orbit to destinations such as the Moon and Mars.

Wife of former astronaut and Senator John Glenn, Annie Glenn, listens intently to Cleveland State University Master of Music Major James Binion Jr. as he sings a musical tribute during an event celebrating John Glenn's legacy and 50 years of americans in orbit held at the university's Wolstein Center on Friday, March 3, 2012 in Cleveland, Ohio. Glenn became the first American to orbit Earth in 1962. Photo Credit: (NASA/Bill Ingalls)

The crew of the television series This Old House pauses for a photo during a tour of KSC. At the far right is Steve Thomas, host of the series. Second from the right is Norm Abram, master carpenter on the show. Accompanying the film crew is astronaut John Herrington (second from left). The cast and crew of This Old House are filming at KSC for an episode of the show

In this photograph, James Carden uses a NASA-developed prosthesis to moved planks around his home. Derived from foam insulation technology used to protect the Space Shuttle External Tank from excessive heat, FAB/CAD, a subsidiary of the Harshberger Prosthetic and Orthotic Center, utilized the technology to replace the heavy, fragile plaster they used to produce master molds for prosthetics. The new material was lighter, cheaper and easier to manufacture than plaster, resulting in lower costs to the customer.

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center Visitor Complex in Florida, CNN correspondent John Zarrella speaks to guests at the opening of the new "Space Shuttle Atlantis" facility. Zarrella served as master of ceremonies for the event. The new $100 million facility includes interactive exhibits that tell the story of the 30-year Space Shuttle Program and highlight the future of space exploration. The "Space Shuttle Atlantis" exhibit formally opened to the public on June 29, 2013.Photo credit: NASA/Jim Grossmann

KENNEDY SPACE CENTER, FLA. -- Master Carpenter Norm Abram and crew of the television series "This Old House" stop in the Space Station Processing Facility on their tour of KSC. Abram is at left center. Escorting them is Bill Johnson (center, in the aisle), NASA TV manager; accompanying them is astronaut John Herrington (behind Johnson). Abram is at KSC to film an episode of the series

Test Project Engineer Rick Brown, left, and Master Console Operator Jason Robinson, both with Jacobs, monitor operations from their consoles in Firing Room 1 at the Kennedy Space Center's Launch Control Center during a countdown simulation for Exploration Mission 1. It was the agency's first simulation of a portion of the countdown for the first launch of a Space Launch System rocket and Orion spacecraft that will eventually take astronauts beyond low-Earth orbit to destinations such as the Moon and Mars.

KENNEDY SPACE CENTER, FLA. -- As master of ceremonies, Center Director Jim Kennedy opens the event at the KSC Visitor Complex launching the new Florida quarter. Participating were NASA Administrator Sean O’Keefe, Deputy Secretary of the Treasury Samuel W. Bodman, U.S. Mint Director Henrietta Holsman Fore and Florida Gov. Jeb Bush. The quarter celebrates Florida as a destination for explorers in the past, a launch site for future explorers into space and an inviting place for visitors today.