NASA

NASA astronaut Jessica Meir and ESA (European Space Agency) flight engineer Sophie Adenot will begin a spacewalk at around 8:30 a.m. EDT (7:30 a.m. CST) (1230 UTC) on Tuesday, Sept. 1.

NASA astronaut Anil Menon and ESA (European Space Agency) flight engineer Sophie Adenot will begin a spacewalk at 8:35 a.m. EDT (7:35 a.m. CST) (1235 UTC). The pair will finish installing a high-speed communications antenna on the International Space Station; Menon and Adenot began the work on Aug. 18, 2026.

At approximately 8:35 a.m. EDT (7:35 a.m. CST) (1235 UTC) on Aug. 18, 2026, NASA astronaut Anil Menon and ESA astronaut Sophie Adenot will venture outside the International Space Station for an approximately six-and-a-half-hour spacewalk. The pair will replace a Space-to-Ground antenna that enables high-speed communications between the Mission Control Center in Houston and the orbital complex.

Watch as Isaacman holds briefing to preview America 250 event at NASA Kennedy Space Center.

Watch as NASA astronauts conduct spacewalk to install hardware for ISS solar array upgrade.

Tune in as astronaut Chris Williams recaps his eight-month mission aboard the International Space Station.

The four members of NASA's SpaceX Crew-13 mission to the International Space Station, targeted to launch no earlier than mid-September, are talking about their upcoming journey in a news conference from NASA's Johnson Space Center.

Leaders from NASA and agency partners are holding a news conference at NASA's Johnson Space Center to discuss final preparations for our upcoming SpaceX Crew-13 mission to the International Space Station, targeted to launch no earlier than mid-September.

August will be a month of spacewalks. Tune in and find out what's happening!

Tune in as NASA previews the Nancy Grace Roman Space Telescope mission one month ahead of its scheduled launch on Aug. 30!