A screen showing the countdown clock is seen with SpaceX Falcon 9 rocket and Crew Dragon spacecraft in the background as launch from NASA's Kennedy Space Center was scrubbed, in Cape Canaveral, Florida, U.S. May 27, 2020. (Photo/Agencies)
A SpaceX Falcon 9 rocket with Crew Dragon spacecraft onboard is seen on the launch pad at sunrise, at NASA's Kennedy Space Center in Florida, the United States, May 27, 2020. NASA and SpaceX postponed historic launch of two astronauts to space from NASA's Kennedy Space Center in Florida on Wednesday due to bad weather. (Photo/Agencies)
NASA astronauts Bob Behnken and Doug Hurley were strapped into Crew Dragon and ready to go prior to the launch scrub, May 27, 2020. (Photo/Agencies)
Photo shows the Crew Dragon capsule at the launch site for final preparations, May 27, 2020. (Photo/Agencies)
Photo taken on May 23, 2020 shows NASA astronauts Douglas Hurley (L) and Robert Behnken participating in a dress rehearsal for launch at NASA's Kennedy Space Center in Florida, the United States. NASA and SpaceX postponed historic launch of two astronauts to space from NASA's Kennedy Space Center in Florida on Wednesday due to bad weather. (Kim Shiflett/NASA/Handout via Xinhua)
A SpaceX Falcon 9 rocket with Crew Dragon spacecraft onboard is seen on the launch pad at sunrise, at NASA's Kennedy Space Center in Florida, the United States, May 27, 2020. NASA and SpaceX postponed historic launch of two astronauts to space from NASA's Kennedy Space Center in Florida on Wednesday due to bad weather. (Joel Kowsky/NASA/Handout via Xinhua)
