HOUSTON (NASA PR) — Crew members from International Space Station Expedition 66 will conduct two spacewalks Tuesday, March 15, and Wednesday, March 23, to continue upgrades to the orbiting laboratory.

NASA will discuss the upcoming spacewalks during a news conference at 2 p.m. EDT Monday, March 14. Live coverage of the news conference and spacewalks will air on NASA Television, the agency’s website, and the NASA app.