Suggested Searches

3 min read

NASA Sets Coverage for Crew Launch; Trio to Join Expedition 70

NASA astronaut Tracy C. Dyson, Roscosmos cosmonaut Oleg Novitskiy, and spaceflight participant Marina Vasilevskaya of Belarus pose for a portrait at the Gagarin Cosmonaut Training Center on Nov. 2, 2023
Credits: GCTC/Andrey Shelepin

Editor’s note: This advisory was updated March 22, 2024, with new times for coverage following the scrub of the March 21 launch attempt.

Three crew members will launch on Saturday, March 23, to support Expedition 70 aboard the International Space Station. NASA will provide full coverage of launch and crew arrival at the microgravity laboratory.

NASA astronaut Tracy C. Dyson, Roscosmos cosmonaut Oleg Novitskiy, and spaceflight participant Marina Vasilevskaya of Belarus, are scheduled to lift off on the Roscosmos Soyuz MS-25 spacecraft from the Baikonur Cosmodrome in Kazakhstan at 8:36 a.m. EDT (5:36 p.m. Baikonur time).

Launch coverage will begin at 8 a.m. on NASA+, NASA Television, the NASA app, YouTube, and the agency’s website. Learn how to stream NASA TV through a variety of platforms including social media.

Dyson, Novitskiy, and Vasilevskaya will journey to the station on a trajectory that will result in a docking to the station’s Prichal module at 11:09 a.m. on Monday, March 25.

Shortly after, hatches between the station and the Soyuz will open and the new crew members will connect with NASA astronauts Mike Barratt, Matthew Dominick, Jeanette Epps and Loral O’Hara, as well as Roscosmos cosmonauts Nikolai Chub, and Alexander Grebenkin and Oleg Kononenko, already living and working aboard the space station.

The previous launch attempt of the Soyuz MS-25 on March 21 was automatically scrubbed by ground support equipment due to low voltage reading in the Soyuz rocket electrical system.

NASA coverage of the mission is as follows (all times Eastern and are subject to change based on real-time operations):

Saturday, March 23:

  • 8 a.m. – Launch coverage begins
  • 8:36 a.m. – Launch

Monday, March 25:

  • 10:15 a.m. – Rendezvous and docking coverage begins
  • 11:09 a.m. – Docking
  • 1:15 p.m. – Hatch opening and welcome remarks coverage begins

Dyson will spend six months aboard the station as an Expedition 70 and 71 flight engineer, returning to Earth in September with Oleg Kononenko and Nikolai Chub of Roscosmos, who will complete a year-long mission on the laboratory.

Novitskiy and Vasilevskaya will be aboard the station for 12 days, providing the ride home for O’Hara on Saturday, April 6, aboard Soyuz MS-24 for a parachute-assisted landing on steppe of Kazakhstan. O’Hara will have spent 204 days in space when she returns.

This will be the third spaceflight for Dyson, the fourth for Novitskiy, and the first for Vasilevskaya.

To read more about the International Space Station, its research, and crew, visit:


Joshua Finch / Claire O’Shea
Headquarters, Washington
202-358-1100 / claire.a.o’

Sandra Jones
Johnson Space Center, Houston