It will be the first time in the space station’s 25-year history that a mission will be cut short because of a medical incident in space.

After an unidentified astronaut suffered a medical issue, NASA made the call to return Crew-11 early from the ISS. Here's what we know.

This article originally published at Crew-11 undocking from ISS set for Wednesday with splashdown Thursday.

New NASA Administrator Jared Isaacman said ending the mission a little early is in the best interest of Crew-11. The astronauts — Commander Zena Cardman, pilot Mike Fincke, Japan’s Kimya Yui, and Russia’s Oleg Platonov — will ride SpaceX 's Dragon Endeavour capsule back to Earth within days.

NASA has opted to bring the four-member Crew-11 team home from the International Space Station (ISS) earlier than planned, following an unspecified medical concern with one crew member that emerged on Wednesday afternoon.

Video above: This Nexstar Media video explains how Starlink satellites work in space. SAN DIEGO (FOX 5/KUSI) — After more than four months aboard the International Space Station, four astronauts safely returned to Earth Saturday morning with a splashdown ...

Watch this amazing highlight footage of when SpaceX launched Starship on its 4th test flight. Super Heavy booster's landing burn and splashdown in these new views. Also, watch the launch of the massive rocket in slow motion.