Farewell Ceremony
Soyuz MS-28 Farewell Ceremony
NASA will livestream the farewell ceremony and hatch closing of the Soyuz MS-278crew ahead of its return to Earth.
International Space Station
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/01Spacecraft Undocking
Soyuz MS-28 Undocking
The Soyuz MS-28 spacecraft will undock from the International Space Station ahead of reentry and landing in Kazakhstan.
International Space Station
Spacecraft Landing
Soyuz MS-28 Landing
The Soyuz MS-28 spacecraft will land back on Earth near Dzhezkazgan, Kazakhstan.
Dzhezkazgan, Kazakhstan
Press Event
Roman Telescope Pre-Launch Media Briefing
NASA will host a virtual news conference to preview the Nancy Grace Roman Space Telescope mission, scheduled to launch from the agency’s Kennedy Space Center in Florida on Sunday, Aug. 30. Participants in the briefing, who will provide an overview of the mission and its status, include: - Shawn Domagal-Goldman, director, Astrophysics Division, NASA Headquarters in Washington - Jackie Townsend, Roman telescope project manager, NASA’s Goddard Space Flight Center in Greenbelt, Maryland - Julie McEnery, Roman telescope senior project scientist, NASA Goddard - Jeremy Perkins, Roman telescope integration and test scientist, NASA Goddard
Online
Press Event
US EVA-96/97/98 Preview News Conference
NASA will discuss the upcoming US EVA-96, 97 and 98 spacewalks during a news conference at the agency’s Johnson Space Center in Houston. NASA participants include: - Bill Spetch, deputy manager of Commercial, Low Earth Orbit Program - Chris Dobbins, spacewalk flight director - Chloe Mehring, spacewalk flight director
Johnson Space Center, Houston, TX, USA
Press Event
SpaceX Crew-13 Mission Overview News Conference
The Crew-13 mission leadership will host a mission overview press conference with the following participants - Joel Montalbano, deputy associate administrator, Human Spaceflight Mission Directorate, NASA Headquarters - Dana Weigel, manager, Low Earth Orbit Program, NASA Johnson - Mathieu Caron, director, Astronauts, Life Sciences, and Space Medicine, CSA - Julianna Scheiman, director, NASA Science and Dragon Programs, SpaceX
Johnson Space Center, Houston, TX, USA
Press Event
SpaceX Crew-13 Crew News Conference
The crew of NASA’s SpaceX Crew-13 mission will participate in a news conference from NASA Johnson Space Center. Participants include: - Jessica Watkins, commander, NASA - Luke Delaney, pilot, NASA - Joshua Kutryk, mission specialist, CSA - Sergey Teteryatnikov, mission specialist, Roscosmos
Johnson Space Center, Houston, TX, USA
Press Event
Chris Williams Post-Flight News Conference
NASA astronaut Chris Williams will recap his recent mission aboard the International Space Station during a news conference from the agency’s Johnson Space Center in Houston.
Johnson Space Center, Houston, TX, USA
EVA
US EVA-96
NASA astronauts Jessica Meir and Anil Menon will install hardware that will modify the station’s 3B power channel and prepare it for the future installation of an International Space Station Roll-Out Solar Array (IROSA), which will provide additional power to support critical station operations, including its safe and controlled deorbit.
International Space Station
Celestial Event
Total Solar Eclipse in Europe
On 12 August 2026, a solar eclipse will be visible across parts of Europe and the north Atlantic. The path of totality will cross Greenland, Iceland, Spain and a small area of northeastern Portugal. Other parts of Europe will see a partial solar eclipse.
Europe & Northern Atlantic
EVA
US EVA-97
NASA astronaut Anil Menon and ESA astronaut Sophie Adenot will replace a Space-to-Ground antenna, a critical communication system NASA uses to transmit data and high‑speed communication between the Mission Control Center in Houston and the space station, on the orbital complex.
International Space Station
EVA
US EVA-98
NASA astronaut Anil Menon and ESA astronaut Sophie Adenot will install a Space-to-Ground antenna on the orbital complex. The antenna is a critical communication system NASA uses to transmit data and high‑speed communication between the Mission Control Center in Houston and the space station. The astronauts also will replace a retroreflector used for spacecraft docking on the Harmony module’s forward port.
International Space Station
Rollout
Booster 21 Rollout to the Launch Site
Booster 21 is rolling out to the Launch site at Starbase ahead of testing.
Starbase Texas
Static Fire
SpaceX Starship Booster B21 Static Fire
Booster 21 will be static fired as preparation for Starship Flight 14-
Starbase Texas
Press Event
Roman Space Telescope Mission and Science Briefing
The pre-launch mission and science briefing for the Nancy Grace Roman Space Telescope will take place in the NASA Kennedy Press Site auditorium with the following participants: * Shawn Domagal-Goldman, director, Astrophysics Division, NASA Headquarters * Julie McEnery, Roman telescope senior project scientist, NASA Goddard Space Flight Center * Vanessa Bailey, Roman Coronagraph Instrument scientist, NASA Jet Propulsion Laboratory * Kristen McQuinn, Roman Science Operations Center lead, Space Telescope Science Institute * Lee Armus, Roman Science Support Center lead, Caltech/IPAC
KSC, Florida
Press Event
Roman Space Telescope Prelaunch News Conference
The prelaunch news conference will take place in the NASA Kennedy Press Site auditorium with the following participants: * Nicky Fox, associate administrator, Science Mission Directorate, NASA Headquarters * Lucas Paganini, Roman telescope program executive, NASA Headquarters * Jackie Townsend, Roman telescope project manager, NASA Goddard * Denton Gibson, launch director, NASA’s Launch Services Program, NASA Kennedy * Julianna Scheiman, director, NASA Science and Dragon Programs, SpaceX * Justin McReynolds, launch weather officer, 45th Weather Squadron, U.S. Space Force
KSC, Florida
Press Event
Roman Space Telescope Postlaunch News Conference
The Post Launch news conference will take place in the NASA Kennedy Press Site auditorium with the following participants: - NASA Administrator Jared Isaacman - Nicky Fox, associate administrator, Science Mission Directorate, NASA Headquarters - Jackie Townsend, Roman telescope project manager, NASA Goddard - Julie McEnery, Roman telescope senior project scientist, NASA Goddard - Denton Gibson, launch director, NASA’s Launch Services Program, NASA Kennedy
KSC, Florida
EVA
US EVA-99
NASA astronaut Jessica Meir and ESA astronaut Sophie Adenot will replace a retroreflector on the forward port of the space station’s Harmony module to support spacecraft navigation during rendezvous and docking operations. After installing the reflector, the crew will work to install jumper cables for the data-relay systems, prepare the Alpha Magnetic Spectrometer’s radiator for future maintenance, and replace a high-definition camera on the station’s truss.
International Space Station
Spacecraft Undocking
Progress MS-33 Undocking
The Progress MS-33 spacecraft will undock from the Poisk module of the International Space Station. It will then de-orbit and burn up in the atmosphere.
International Space Station
Docking
Progress MS-35 Docking
The Progress MS-35 spacecraft is scheduled to autonomously dock to the Poisk module of the ISS.
International Space Station