Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, announces the official name, Perseverance, for the rover formerly known as Mars 2020, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. Zurbuchen made the final selection of the new name following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, reads his essay entry, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

ROV-E, a new Mars outreach rover, rolls toward Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, with NASA handouts at an event to announce the official name of the rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name, Perseverance, was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Amazon Senior Sales Manager, Jamie Baker, left, awards a large boarding pass to Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, to get him and his family to NASA’s Kennedy Space Center to watch the launch of the rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, is seen in the audience seated with his family, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Founder and CEO of Future Engineers, Deanne Bell, speaks to the audience at an event to announce the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name, Perseverance, was made by NASA’s Associate Administrator of the Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Lori Glaze, Director of the Planetary Science Division of NASA's Science Mission Directorate, second from left, asks Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, a question, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, second from right, answers a question from Lori Glaze, Director of the Planetary Science Division of NASA's Science Mission Directorate, second from left, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, left, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Founder and CEO of Future Engineers, Deanne Bell, speaks to the audience at an event to announce the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name, Perseverance, was made by NASA’s Associate Administrator of the Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Students chant, “Go Perseverance!” during an event to announce the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name, Perseverance, was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, speaks after announcing the official name, Perseverance, for the rover formerly known as Mars 2020, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. Zurbuchen made the final selection of the new name following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, shakes hands with Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Zurbuchen following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Alex Mather watches a congratulatory video from Sen. Mark Warner, D-Va, during an event to announce the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name, Perseverance, was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, second from right, answers a question from Lori Glaze, Director of the Planetary Science Division of NASA's Science Mission Directorate, second from left, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, left, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Students applaud during an event to announce the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name, Perseverance, was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, second from right, answers a question from Lori Glaze, Director of the Planetary Science Division of NASA's Science Mission Directorate, second from left, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, left, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Fairfax County Division Superintendent Scott Brabrand speaks about the importance of STEM at an event to announce the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, reads his essay entry, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, shakes hands with Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Zurbuchen following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Lori Glaze, Director of the Planetary Science Division of NASA's Science Mission Directorate, right, shakes hands with Alex Mather, center, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, left, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, announces the official name, Perseverance, for the rover formerly known as Mars 2020, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. Zurbuchen made the final selection of the new name following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Director of NASA's Science Mission Directorate’s Planetary Science Division, Lori Glaze, left, speaks after the announcement of the official name, Perseverance, for the rover formerly known as Mars 2020, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, announces the official name, Perseverance, for the rover formerly known as Mars 2020, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. Zurbuchen made the final selection of the new name following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Fairfax County Division Superintendent Scott Brabrand shakes hands with Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Zurbuchen following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, announces the official name, Perseverance, for the rover formerly known as Mars 2020, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. Zurbuchen made the final selection of the new name following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Founder and CEO of Future Engineers, Deanne Bell, speaks at an event to announce the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name, Perseverance, was made by NASA’s Associate Administrator of the Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Lori Glaze, Director of the Planetary Science Division of NASA's Science Mission Directorate, second from left, asks Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, a question, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

ROV-E, a new Mars outreach rover, delivers NASA handouts to Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, at an event to announce the official name of the rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name, Perseverance, was made by Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Associate Administrator of NASA's Science Mission Directorate, Thomas Zurbuchen, left, answers a question from Alex Mather, the student whose submission, Perseverance, was chosen as the official name of the Mars 2020 rover, second from right, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name was made by Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. Perseverance is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)

Founder and CEO of Future Engineers, Deanne Bell, speaks to the audience at an event to announce the official name of the Mars 2020 rover, Thursday, March 5, 2020, at Lake Braddock Secondary School in Burke, Va. The final selection of the new name, Perseverance, was made by NASA’s Associate Administrator of the Science Mission Directorate, Thomas Zurbuchen, following a nationwide naming contest conducted in 2019 that drew more than 28,000 essays by K-12 students from every U.S. state and territory. The rover is currently at NASA's Kennedy Space Center in Florida being prepared for launch this summer. Photo Credit: (NASA/Aubrey Gemignani)