
CAPE CANAVERAL, Fla. -- Dr. Lesley Fletcher, Kennedy Space Center deputy division chief for Education Programs, speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- About 45 of NASA’s social media followers listen to a speaker during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Former Kennedy Space Center Director Jay Honeycutt speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- One of about 45 of NASA’s social media followers photographs a speaker during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Lee Solid, a retired senior executive with Rockwell and Boeing, speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Jim Adams, NASA deputy chief technologist, speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Roy Tharpe, president of Space Gateway Support, speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Jack King, former NASA chief of Public Information, speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- About 45 of NASA’s social media followers respond to remarks by NASA Administrator Charles Bolden during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Caley Burke, NASA Flight Design and Flight Controls engineer, speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- NASA Public Affairs Officer George Diller speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Kim Shiflett

CAPE CANAVERAL, Fla. -- About 45 of NASA’s social media followers respond to a speaker during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Former Kennedy Space Center Director Jay Honeycutt, left, is joined by Lee Solid, a retired senior executive with Rockwell and Boeing, in speaking to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- NASA's Bruce Buckingham, of the Kennedy Space Center's Technology Integration Office, speaks to about 45 of social media followers about advances in technology made possible by space research and development. He was one of several speakers to address the participants during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Si Song, East Coast Spacecraft Integration Lead for United Launch Alliance, speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- John Tribe, retired chief engineer for Boeing/Rockwell Launch Support Services, speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- NASA's Bruce Buckingham, of the Kennedy Space Center's Technology Integration Office, speaks to about 45 of social media followers about advances in technology made possible by space research and development. He was one of several speakers to address the participants during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

Social media followers visited GSFC Feb 10, 2020 Here they visit WOW solar lab in B21 Maddox They also heard State of NASA address

CAPE CANAVERAL, Fla. -- Several of the 45 of NASA social media followers photograph a speaker during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- NASA Public Affairs Officer George Diller speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Stephanie Stilson, NASA flow director for Orbiter Transition and Retirement, speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- NASA Director of Public Affairs Lisa Malone welcomes about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- One of about 45 of NASA’s social media followers asks a question during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Amanda Mitskevich, program manager for NASA's Launch Services Program, speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- NASA Administrator Charles Bolden speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- About 45 of NASA’s social media followers respond to a speaker during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- NASA Administrator Charles Bolden speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Kim Shiflett

CAPE CANAVERAL, Fla. -- NASA Administrator Charles Bolden speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Kim Shiflett

CAPE CANAVERAL, Fla. -- Thomas Engler, deputy manager of the Kennedy Space Center Planning and Development Office, speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Amanda Mitskevich, program manager for NASA's Launch Services Program, speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

Social media followers visited GSFC Feb 10, 2020 Here they visit Community Coordinate Modeling Center B21 as Leila Mays gives a talk on solar weather

Social media followers visited GSFC Feb 10, 2020 learning role of Artemis program, LRO Lunar Reconnaissance Orbiter and spoke with science experts while touring the center.

Social media followers visited GSFC Feb 10, 2020 learning role of Artemis, LRO Lunar Reconnaissance Orbiter, spoke with science experts while touring center Sciences B34

Social media followers visited GSFC Feb 10, 2020 learning role of Artemis, LRO Lunar Reconnaissance Orbiter, and spoke with science experts while touring center Talk about JWST B29

Social media followers visited GSFC Feb 10, 2020 learning role of Artemis program, LRO Lunar Reconnaissance Orbiter and spoke with science experts while touring center WOW lab B21

Social media followers visited GSFC Feb 10, 2020 learning role of Artemis program, LRO Lunar Reconnaissance Orbiter and spoke with science experts while touring center HST control Rm B3

CAPE CANAVERAL, Fla. -- Scott Colloredo, chief architect for the Kennedy Space Center's Ground System Development and Operations Program, speaks to about 45 of NASA’s social media followers during two days of presentations on the Kennedy's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Dr. Liz Warren, communications coordinator for the International Space Station program Science office, speaks to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- Former NASA Director of Public Affairs Hugh Harris, left, is joined by Jill Rock, of Kennedy's External Relations Office, in speaking to about 45 of NASA’s social media followers about the space agency's extensive efforts to host guests and VIPs over the years. They were among several speakers to address the participants during two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

CAPE CANAVERAL, Fla. -- From the left, former NASA Director of Public Affairs Hugh Harris is joined by Jack King, former NASA chief of Public Information, John Tribe, retired chief engineer for Boeing/Rockwell Launch Support Services, and Roy Tharpe, president of Space Gateway Support, speak to about 45 of NASA’s social media followers for two days of presentations on the Kennedy Space Center's past, present and future. The social media participants gathered at the Florida spaceport on Aug. 2 and 3, 2012 to hear from key former and current leaders who related stories of the space agency's efforts to explore the unknown. It was the first social media event totally run by Kennedy. Photo credit: NASA/ Gianni Woods

ISS042E300570 (03/04/2015) --- NASA Astronaut Terry Virts on the International Space Station tweeted this sunny day Caribbean image out to his social media fans on Mar. 4, 2015 with this attached comment: "#Cuba is surrounded by some unbelievable beaches and blue-green waters".

Social media followers visited GSFC Feb 10, 2020 learning role of Artemis, LRO Lunar Reconnaisssance Orbiter, and spoke with science experts while touring center Here student holds Puerto Rico flag over map

ISS042E237320 (02/09/2015) ---A weather observation image taken from the International Space Station tweeted out to social media fans by NASA astronaut Terry Virts. He added this comment: "Enormous #thunderstorm over the jungles of #Africa".

Flight engineer Kjell Lindgren poses with zinnia plants in the Veggie facility during Plant Pillow water refill operations. Image was taken in the Columbus European Laboratory and released by Lindgren on social media. "Our zinnias are looking good! #SpaceGardener"

A model of the Mars InSight lander is on display during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

NASA Chief Scientist Jim Green talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Tim Priser, Quality Director, Lockheed Martin Space talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Philippe Laudet, SEIS Project Manager, French National Space Agency (CNES) talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Ashitey Trebi-Ollennu, Instrument Deployment Lead, NASA JPL talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Sue Smrekar, InSight deputy principal investigator, NASA JPL, talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Jet Propulsion Laboratory Chief Engineer Rob Manning is seen in a video shown during a Mars InSight social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Aline Zimmer, EDL Systems Engineer, NASA JPL talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Aline Zimmer, EDL Systems Engineer, NASA JPL, left, and Farah Alibay, Payload Systems Engineer, NASA JPL, talk about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Jason Craig, Visualization Manager, NASA JPL, talks about Mars InSight online visualization tools during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Philippe Laudet, SEIS Project Manager, French National Space Agency (CNES) talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Annie Marinan, MarCO-B Missio Manager, NASA JPL, left, and Andy Klesh, MarCO chief engineer, NASA JPL, talk about Mars Cube One (MarCO) during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Tim Priser, Quality Director, Lockheed Martin Space talks shows a small piece of the Mars InSight heat shield during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Tilman Spohn, HP3 Principle Investigator, German Aerospace Center (DLR) talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Thomas Zurbuchen, Associate Administrator of NASA’s Science Mission Directorate, NASA Headquarters talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Farah Alibay, Payload Systems Engineer, NASA JPL, talks about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

From left to right: NASA Chief Scientist Jim Green; HP3 Principle Investigator, German Aerospace Center (DLR), Tilman Spohn; SEIS Project Manager, French National Space Agency (CNES), Philippe Laudet; and InSight deputy principal investigator, NASA JPL, Sue Smrekar talk about Mars InSight during a social media briefing, Sunday, Nov. 25, 2018 at NASA's Jet Propulsion Laboratory in Pasadena, California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. InSight is scheduled to touch down on the Red Planet at approximately noon PST (3 p.m. EST) on Nov. 26. Photo Credit: (NASA/Bill Ingalls)

Emily Furfaro of the NASA Social Media Team speaks to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

Amber Jacobson of the NASA TDRS Social Media Team speaks to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

NASA astronauts Nicole Mann, left, and Steve Bowen speak to members of social media in the Kennedy Space Center’s Press Site auditorium. With them on the right is Emily Furfaro of the NASA Social Media Team. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

ISS041-E-011814 (16 Sept. 2014) --- Though having been upgraded from a tropical storm to a Category 2 hurricane, the Atlantic-borne Edouard thus far has avoided land interests as it reached maximum sustained winds of 105 miles per hout, churning in ocean waters several hundred miles southeast of Bermuda. The Expedition 41 crew members onboard the International Space Station photographed and distributed a series of images via station-to-ground downlinks and via social media. This photo was taken at 15:29:04 GMT on Sept. 16, 2014. Though it had well-defined eye at this juncture, the eye does not show clearly in this image, as it does in others.

ISS041-E-011535 (16 Sept. 2014) --- Though having been upgraded from a tropical storm to a Category 2 hurricane, the Atlantic-borne Edouard thus far has avoided land interests as it reached maximum sustained winds, churning in ocean waters several hundred miles southeast of Bermuda. The Expedition 41 crew members onboard the International Space Station photographed and distributed a series of images via station-to-ground downlinks and via social media. This photo was taken at 13:51:53 GMT on Sept. 16, 2014.

CAPE CANAVERAL, Fla. – A group of news media and social media tweeters toured the Launch Abort System Facility and viewed the launch abort system for the Orion spacecraft at NASA's Kennedy Space Center in Florida. Speaking to the group is Scott Wilson, manager of Production Operations for the Orion Program. The group also toured the Launch Control Center and Vehicle Assembly Building, legacy facilities that are being upgraded by the Ground Systems Development and Operations Program at Kennedy to prepare for processing and launch of NASA's Space Launch System and Orion spacecraft. NASA is developing the Space Launch System and Orion spacecraft to provide an entirely new capability for human exploration beyond low-Earth orbit, with the flexibility to launch spacecraft for crew and cargo missions, including to an asteroid and Mars. Orion’s first unpiloted test flight is scheduled to launch later this year atop a Delta IV rocket. A second uncrewed flight test is scheduled for fiscal year 2018 on the Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. – A group of news media and social media tweeters toured the Launch Abort System Facility and viewed the launch abort system for the Orion spacecraft at NASA's Kennedy Space Center in Florida. Speaking to the group is Scott Wilson, manager of Production Operations for the Orion Program. The group also toured the Launch Control Center and Vehicle Assembly Building, legacy facilities that are being upgraded by the Ground Systems Development and Operations Program at Kennedy to prepare for processing and launch of NASA's Space Launch System and Orion spacecraft. NASA is developing the Space Launch System and Orion spacecraft to provide an entirely new capability for human exploration beyond low-Earth orbit, with the flexibility to launch spacecraft for crew and cargo missions, including to an asteroid and Mars. Orion’s first unpiloted test flight is scheduled to launch later this year atop a Delta IV rocket. A second uncrewed flight test is scheduled for fiscal year 2018 on the Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. – A group of news media and social media tweeters toured the Launch Abort System Facility and viewed the launch abort system for the Orion spacecraft at NASA's Kennedy Space Center in Florida. Speaking to the group is Scott Wilson, manager of Production Operations for the Orion Program. The group also toured the Launch Control Center and Vehicle Assembly Building, legacy facilities that are being upgraded by the Ground Systems Development and Operations Program at Kennedy to prepare for processing and launch of NASA's Space Launch System and Orion spacecraft. NASA is developing the Space Launch System and Orion spacecraft to provide an entirely new capability for human exploration beyond low-Earth orbit, with the flexibility to launch spacecraft for crew and cargo missions, including to an asteroid and Mars. Orion’s first unpiloted test flight is scheduled to launch later this year atop a Delta IV rocket. A second uncrewed flight test is scheduled for fiscal year 2018 on the Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Cory Huston

CAPE CANAVERAL, Fla. – A group of news media and social media tweeters toured the Launch Abort System Facility and viewed the launch abort system for the Orion spacecraft at NASA's Kennedy Space Center in Florida. Speaking to the group is Scott Wilson, manager of Production Operations for the Orion Program. The group also toured the Launch Control Center and Vehicle Assembly Building, legacy facilities that are being upgraded by the Ground Systems Development and Operations Program at Kennedy to prepare for processing and launch of NASA's Space Launch System and Orion spacecraft. NASA is developing the Space Launch System and Orion spacecraft to provide an entirely new capability for human exploration beyond low-Earth orbit, with the flexibility to launch spacecraft for crew and cargo missions, including to an asteroid and Mars. Orion’s first unpiloted test flight is scheduled to launch later this year atop a Delta IV rocket. A second uncrewed flight test is scheduled for fiscal year 2018 on the Space Launch System rocket. For more information, visit http://www.nasa.gov/orion. Photo credit: NASA/Cory Huston

VANDENBERG AIR FORCE BASE, Calif. – Jason Townsend, NASA's deputy social media manager, addresses the audience of a NASA Social held at Vandenberg Air Force Base in California. This NASA Social brought together mission scientists and engineers with an audience of 70 students, educators, social media managers, bloggers, photographers and videographers who were selected from a pool of 325 applicants from 45 countries to participate in launch activities and communicate their experience with social media followers. The SMAP mission is scheduled to launch from Vandenberg on Jan. 29. To learn more about SMAP, visit http://www.nasa.gov/smap. Photo credit: NASA/Kim Shiflett

ISS041-E-011536 (16 Sept. 2014) --- This is the eye of Hurricane Edouard in the Atlantic Ocean, as photographed by one of the Expedition 41 crew members who utilized a 200mm focal length from a position onboard the International Space Station. The crew members photographed and distributed a series of images of the storm via station-to-ground downlinks and via social media. Though having been upgraded from a tropical storm to a Category 2 hurricane, the Atlantic-borne Edouard thus far has avoided land interests as it reached maximum sustained winds of 105 miles per hour, churning in ocean waters several hundred miles southeast of Bermuda. This photo was taken at 13:52:40 GMT on Sept. 16, 2014.

NASA astronaut Steve Bowen speaks to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

Neil Mallik, NASA deputy network director for Human Spaceflight, speaks to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

NASA astronaut Nicole Mann speaks to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

VANDENBERG AIR FORCE BASE, Calif. – Representatives of the social media were given the opportunity to ask questions from the experts of NASA's Soil Moisture Active Passive mission, or SMAP, at the NASA Social held at Vandenberg Air Force Base in California. This NASA Social brought together mission scientists and engineers with an audience of 70 students, educators, social media managers, bloggers, photographers and videographers who were selected from a pool of 325 applicants from 45 countries to participate in launch activities and communicate their experience with social media followers. The SMAP mission is scheduled to launch from Vandenberg on Jan. 29. To learn more about SMAP, visit http://www.nasa.gov/smap. Photo credit: NASA/Kim Shiflett

CAPE CANAVERAL, Fla. - Social media representatives get an up-close view of the SpaceX Falcon 9 rocket and Dragon Capsule on Space Launch Complex 40 on Cape Canaveral Air Force Station in Florida. NASA Social participants are given the same access as news media in an effort to align the experience of social media representatives with those of traditional media, including the opportunity to view a launch of SpaceX’s Falcon 9 rocket, tour NASA facilities at Kennedy Space Center, speak with representatives from both NASA and SpaceX, view and take photographs of the SpaceX launch pad, meet fellow space enthusiasts who are active on social media and meet members of SpaceX and NASA's social media teams. Scheduled for launch at about 4:58 p.m. EDT April 14, Dragon will be making its fourth trip to the space station. The SpaceX-3 mission, carrying almost 2.5 tons of supplies, technology and science experiments, is the third of 12 flights under NASA's Commercial Resupply Services contract to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Glenn Benson

CAPE CANAVERAL, Fla. - Social media representatives photograph the SpaceX Falcon 9 rocket and Dragon Capsule on Space Launch Complex 40 on Cape Canaveral Air Force Station in Florida. NASA Social participants are given the same access as news media in an effort to align the experience of social media representatives with those of traditional media, including the opportunity to view a launch of SpaceX’s Falcon 9 rocket, tour NASA facilities at Kennedy Space Center, speak with representatives from both NASA and SpaceX, view and take photographs of the SpaceX launch pad, meet fellow space enthusiasts who are active on social media and meet members of SpaceX and NASA's social media teams. Scheduled for launch at about 4:58 p.m. EDT April 14, Dragon will be making its fourth trip to the space station. The SpaceX-3 mission, carrying almost 2.5 tons of supplies, technology and science experiments, is the third of 12 flights under NASA's Commercial Resupply Services contract to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Glenn Benson

CAPE CANAVERAL, Fla. - Social media representatives photograph the SpaceX Falcon 9 rocket and Dragon Capsule on Space Launch Complex 40 on Cape Canaveral Air Force Station in Florida. NASA Social participants are given the same access as news media in an effort to align the experience of social media representatives with those of traditional media, including the opportunity to view a launch of SpaceX’s Falcon 9 rocket, tour NASA facilities at Kennedy Space Center, speak with representatives from both NASA and SpaceX, view and take photographs of the SpaceX launch pad, meet fellow space enthusiasts who are active on social media and meet members of SpaceX and NASA's social media teams. Scheduled for launch at about 4:58 p.m. EDT April 14, Dragon will be making its fourth trip to the space station. The SpaceX-3 mission, carrying almost 2.5 tons of supplies, technology and science experiments, is the third of 12 flights under NASA's Commercial Resupply Services contract to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Glenn Benson

CAPE CANAVERAL, Fla. - Social media representatives get an up-close view of the SpaceX Falcon 9 rocket and Dragon Capsule on Space Launch Complex 40 on Cape Canaveral Air Force Station in Florida. NASA Social participants are given the same access as news media in an effort to align the experience of social media representatives with those of traditional media, including the opportunity to view a launch of SpaceX’s Falcon 9 rocket, tour NASA facilities at Kennedy Space Center, speak with representatives from both NASA and SpaceX, view and take photographs of the SpaceX launch pad, meet fellow space enthusiasts who are active on social media and meet members of SpaceX and NASA's social media teams. Scheduled for launch at about 4:58 p.m. EDT April 14, Dragon will be making its fourth trip to the space station. The SpaceX-3 mission, carrying almost 2.5 tons of supplies, technology and science experiments, is the third of 12 flights under NASA's Commercial Resupply Services contract to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Glenn Benson

CAPE CANAVERAL, Fla. - Social media representatives photograph the SpaceX Falcon 9 rocket and Dragon Capsule on Space Launch Complex 40 on Cape Canaveral Air Force Station in Florida. NASA Social participants are given the same access as news media in an effort to align the experience of social media representatives with those of traditional media, including the opportunity to view a launch of SpaceX’s Falcon 9 rocket, tour NASA facilities at Kennedy Space Center, speak with representatives from both NASA and SpaceX, view and take photographs of the SpaceX launch pad, meet fellow space enthusiasts who are active on social media and meet members of SpaceX and NASA's social media teams. Scheduled for launch at about 4:58 p.m. EDT April 14, Dragon will be making its fourth trip to the space station. The SpaceX-3 mission, carrying almost 2.5 tons of supplies, technology and science experiments, is the third of 12 flights under NASA's Commercial Resupply Services contract to resupply the orbiting laboratory. For more information, visit http://www.nasa.gov/mission_pages/station/structure/launch/index.html Photo credit: NASA/Glenn Benson

VANDENBERG AIR FORCE BASE, Calif. – Sam Thurman, deputy project manager for NASA's Soil Moisture Active Passive mission, or SMAP, addresses the audience of a NASA Social held at Vandenberg Air Force Base in California. This NASA Social brought together mission scientists and engineers with an audience of 70 students, educators, social media managers, bloggers, photographers and videographers who were selected from a pool of 325 applicants from 45 countries to participate in launch activities and communicate their experience with social media followers. The SMAP mission is scheduled to launch from Vandenberg on Jan. 29. To learn more about SMAP, visit http://www.nasa.gov/smap. Photo credit: NASA/Kim Shiflett

NASA social media specialist Kindra Thomas shares questions submitted from social media during a media briefing where astrophysics experts discussed the upcoming launch of NASA’s next planet hunter, the Transiting Exoplanet Survey Satellite (TESS), Wednesday, March 28, 2018 at NASA Headquarters in Washington. Photo Credit: (NASA/Bill Ingalls)

Jason Townsend, NASA's Deputy Social Media Manager, reads questions submitted by online social media followers during a prelaunch media briefing for NASA's InSight mission, Thursday, May 3, 2018, at Vandenberg Air Force Base in California. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is a Mars lander designed to study the "inner space" of Mars: its crust, mantle, and core. Photo Credit: (NASA/Bill Ingalls)

A United States flag floats in front of Window 7 in the Cupola module. Image was released by astronaut on social media.

Nighttime Earth observation taken by the Expedition 45 crew. Image was released by astronaut on social media.

View of the Soyuz TMA-16M spacecraft as it departs the ISS on its return to Earth. Image was released by astronaut on social media.

The Lockheed Viking S-3B aircraft is being pulled out of the hangar at Glenn Research Center in preparation for its departure and retirement from service. This former NAVY aircraft was the last such aircraft still flying. It has gone to a museum on the west coast. After leaving service with the NAVY, it came to GRC to be used in aircraft icing experiments. The swept wings made it suitable for such research as opposed to the straight wings on GRG’s other icing research aircraft, the De Havilland Twin Otter.

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, social media participants take part in a question and answer session with astronauts aboard the International Space Station. At the podium, Ranz Adams asks a question of space station flight engineer Joe Acaba. Leading the activity from the desk at the front of the room are, from the left, Laurel Lichtenberger of NASA Public Affairs, Jason Townsend of the NASA Social Media Team and Kerri Beisser of the Johns Hopkins University Applied Physics Laboratory. The social media gathering at the Florida spaceport took place Aug. 22, 2012 joining a world-wide NASA Social allowing participants to ask questions of NASA astronauts who are living and working aboard the International Space Station. . For more information, visit http://www.nasa.gov/mission_pages/station/main/index.html Photo credit: NASA/ Frankie Martin

Media, social media, and NASA Armstrong (then Dryden) Flight Research Center employees and family wait for a press conference on the center’s back ramp on Sept. 20, 2012, in Edwards, California.

Skip Owen of NASA Launch Services, left and Scott Messer, United Launch Alliance program manager for NASA missions speak to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

Dave Littmann, project manager for TDRS-M at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, speaks to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

Skip Owen of NASA Launch Services, left and Scott Messer, United Launch Alliance program manager for NASA missions speak to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

Badri Younes, deputy associate administrator for Space Communications and Navigation at NASA Headquarters in Washington, speaks to members of social media in the Kennedy Space Center’s Press Site auditorium. The briefing focused on preparations to launch NASA's Tracking and Data Relay Satellite, TDRS-M. The latest spacecraft destined for the agency's constellation of communications satellites, TDRS-M will allow nearly continuous contact with orbiting spacecraft ranging from the International Space Station and Hubble Space Telescope to the array of scientific observatories. Liftoff atop a United Launch Alliance Atlas V rocket is scheduled to take place from Space Launch Complex 41 at Cape Canaveral Air Force Station at 8:03 a.m. EDT Aug. 18.

CAPE CANAVERAL, Fla. -- At NASA's Kennedy Space Center in Florida, social media participant Evie Marmon asks a question of space station flight engineer Suni Williams. Marmon is among those taking part in a question and answer session with astronauts aboard the International Space Station. The social media gathering at the Florida spaceport took place Aug. 22, 2012 joining a world-wide NASA Social allowing participants to ask questions of NASA astronauts who are living and working aboard the International Space Station. . For more information, visit http://www.nasa.gov/mission_pages/station/main/index.html Photo credit: NASA/ Frankie Martin

Jason Townsend, NASA's Deputy Social Media Manager, kicks off the Lunar Atmosphere and Dust Environment Explorer (LADEE) NASA Social at Wallops Flight Facility, Thursday, Sept. 5, 2013 on Wallops Island, VA. Fifty of NASA's social media followers are attending a two-day event in support of the LADEE launch. Data from LADEE will provide unprecedented information about the environment around the moon and give scientists a better understanding of other planetary bodies in our solar system and beyond. LADEE is scheduled to launch at 11:27 p.m. Friday, Sept. 6, from NASA's Wallops Flight Facility. Photo Credit: (NASA/Carla Cioffi)

Earth observation (Mediterranean Sea) taken by the Expedition 45 crew. ISS solar array wings (SAWs) are in view. Image was released by astronaut on social media.

View of Expedition 53 crewmember's Personal Flight Data Filer (FDF) item- US Flag- Floating. Image was released by astronaut on social media.

Mars 2020 Social Media Q&A: En Español with representatives from NASA’s Launch Services Program and NASA’s Jet Propulsion Laboratory.

CAPE CANAVERAL, Fla. -- NASA Deputy Administrator Lori Garver speaks to some of the agency's social media followers during two days of presentations on the launch of SpaceX 2. The social media participants gathered at the Florida spaceport on Feb. 28 and March 1, to hear from key leaders who updated the space agency's current efforts. Photo credit: NASA_Lorne Mathre