In this photo released by Roscosmos space corporation, NASA astronaut Tracy Dyson, centre, Oleg Novitsky of Roscosmos, bottom, and Marina Vasilevskaya of Belarus wave as they board to the space ship at the Russian leased Baikonur cosmodrome, Kazakhstan, Thursday, March 21, 2024. Russia's Roscosmos space agency has aborted the launch of three astronauts to the International Space Station about 20 seconds before they were scheduled to lift off. Officials say the crew is safe. The Russian Soyuz rocket was to carry NASA astronaut Tracy Dyson, Oleg Novitsky of Roscosmos and Marina Vasilevskaya of Belarus from the Russia-leased Baikonur launch facility in Kazakhstan. (Roscosmos space corporation via AP)
Expedition 71 NASA astronaut Tracy Dyson, left, Roscosmos cosmonaut Oleg Novitskiy, and Belarus spaceflight participant Marina Vasilevskaya, right, wave as they depart the Cosmonaut Hotel to suit-up for their Soyuz launch to the International Space Station, Thursday, March 21, 2024, in Baikonur, Kazakhstan.(Bill Ingalls/NASA via AP)
In this photo taken from video released by Roscosmos space corporation, the Soyuz-2.1a rocket booster with Soyuz MS-25 space ship carrying a new crew to the International Space Station, ISS, stands at the launch pad after cancellation of the launch at the Russian leased Baikonur cosmodrome, Kazakhstan, Thursday, March 21, 2024. Russia's Roscosmos space agency has aborted the launch of three astronauts to the International Space Station about 20 seconds before they were scheduled to lift off. Officials say the crew is safe. The Russian Soyuz rocket was to carry NASA astronaut Tracy Dyson, Oleg Novitsky of Roscosmos and Marina Vasilevskaya of Belarus from the Russia-leased Baikonur launch facility in Kazakhstan. (Roscosmos space corporation via AP)
In this photo taken from video released by Roscosmos space corporation, the Soyuz-2.1a rocket booster with Soyuz MS-25 space ship carrying a new crew to the International Space Station, ISS, stands at the launch pad after cancellation of the launch at the Russian leased Baikonur cosmodrome, Kazakhstan, Thursday, March 21, 2024. Russia's Roscosmos space agency has aborted the launch of three astronauts to the International Space Station about 20 seconds before they were scheduled to lift off. Officials say the crew is safe. The Russian Soyuz rocket was to carry NASA astronaut Tracy Dyson, Oleg Novitsky of Roscosmos and Marina Vasilevskaya of Belarus from the Russia-leased Baikonur launch facility in Kazakhstan. (Roscosmos space corporation via AP)
In this photo released by Roscosmos space corporation on Thursday, March 21, 2024 Roscosmos cosmonaut Oleg Novitsky, centre, Belarus' crew member Marina Vasilevskaya, right, and NASA astronaut Tracy Dyson, left, all members of the main crew to the International Space Station (ISS), wave to their relatives as they walk to a bus prior to the launch of a Soyuz-2.1a rocket at the Russian leased Baikonur cosmodrome, Kazakhstan. (Roscosmos space corporation via AP)
Expedition 71 NASA astronaut Tracy Dyson has her Russian Sokol suit pressure checked as she and Roscosmos cosmonaut Oleg Novitskiy and Belarus spaceflight participant Marina Vasilevskaya prepare for their Soyuz launch to the International Space Station Thursday, March 21, 2024 in Baikonur, Kazakhstan. (Bill Ingalls/NASA via AP)
In this photo taken from video released by Roscosmos space corporation, NASA astronaut Tracy Dyson sits in the Soyuz MS-25 space ship prior to cancellation of the launch at the Russian leased Baikonur cosmodrome, Kazakhstan, Thursday, March 21, 2024. Russia's Roscosmos space agency has aborted the launch of three astronauts to the International Space Station about 20 seconds before they were scheduled to lift off. Officials say the crew is safe. The Russian Soyuz rocket was to carry NASA astronaut Tracy Dyson, Oleg Novitsky of Roscosmos and Marina Vasilevskaya of Belarus from the Russia-leased Baikonur launch facility in Kazakhstan. (Roscosmos space corporation via AP)
In this photo released by Roscosmos space corporation, NASA astronaut Tracy Dyson, centre, Oleg Novitsky of Roscosmos, bottom, and Marina Vasilevskaya of Belarus wave as they board to the space ship at the Russian leased Baikonur cosmodrome, Kazakhstan, Thursday, March 21, 2024. Russia's Roscosmos space agency has aborted the launch of three astronauts to the International Space Station about 20 seconds before they were scheduled to lift off. Officials say the crew is safe. The Russian Soyuz rocket was to carry NASA astronaut Tracy Dyson, Oleg Novitsky of Roscosmos and Marina Vasilevskaya of Belarus from the Russia-leased Baikonur launch facility in Kazakhstan. (Roscosmos space corporation via AP)
In this photo taken from video released by Roscosmos space corporation, Oleg Novitsky, cosmonaut of Roscosmos and Marina Vasilevskaya, cosmonaut of Belarus sit in the Soyuz MS-25 space ship prior to the cancellation of the launch at the Russian leased Baikonur cosmodrome, Kazakhstan, Thursday, March 21, 2024. Russia's Roscosmos space agency has aborted the launch of three astronauts to the International Space Station about 20 seconds before they were scheduled to lift off. Officials say the crew is safe. The Russian Soyuz rocket was to carry NASA astronaut Tracy Dyson, Oleg Novitsky of Roscosmos and Marina Vasilevskaya of Belarus from the Russia-leased Baikonur launch facility in Kazakhstan. (Roscosmos space corporation via AP)