In this frame grab from NASA TV video, astronauts Bob Behnken, left, and Doug Hurley wave during a news conference, Tuesday, Aug. 4, 2020, in Houston. The two NASA astronauts returned to Earth on Sunday in a dramatic, retro-style splashdown carried out by Elon Musk's SpaceX company. (NASA TV via AP)In this frame grab from NASA TV video, astronauts Bob Behnken, left, and Doug Hurley laugh during a news conference, Tuesday, Aug. 4, 2020, in Houston. The two NASA astronauts returned to Earth on Sunday in a dramatic, retro-style splashdown carried out by Elon Musk's SpaceX company. (NASA TV via AP)FILE - In this Sunday, Aug. 2, 2020, file photo, provided by NASA, support teams and curious recreational boaters arrive at the SpaceX Crew Dragon Endeavour spacecraft shortly after it landed with NASA astronauts Robert Behnken and Douglas Hurley on board in the Gulf of Mexico off the coast of Pensacola, Fla. The Demo-2 test flight for NASA's Commercial Crew Program was the first to deliver astronauts to the International Space Station and return them safely to Earth onboard a commercially built and operated spacecraft. Behnken and Hurley returned after spending 64 days in space. (Bill Ingalls/NASA via AP, File)FILE - In this Sunday, Aug. 2, 2020, file photo, provided by NASA, support teams and curious recreational boaters arrive at the SpaceX Crew Dragon Endeavour spacecraft shortly after it landed with NASA astronauts Robert Behnken and Douglas Hurley on board in the Gulf of Mexico off the coast of Pensacola, Fla. The Demo-2 test flight for NASA's Commercial Crew Program was the first to deliver astronauts to the International Space Station and return them safely to Earth onboard a commercially built and operated spacecraft. Behnken and Hurley returned after spending 64 days in space. (Bill Ingalls/NASA via AP, File)
In this frame grab from NASA TV video, astronauts Bob Behnken, left, and Doug Hurley wave during a news conference, Tuesday, Aug. 4, 2020, in Houston. The two NASA astronauts returned to Earth on Sunday in a dramatic, retro-style splashdown carried out by Elon Musk's SpaceX company. (NASA TV via AP)
