Human Spaceflight

By bringing gravity into the equation, we can focus on effective strategies for managing IBS in space and on Earth.

NASA has selected the California startup Vast to operate the sixth private astronaut mission to the International Space Station. Liftoff is targeted for summer 2027.

There are only three astronauts currently aboard the ISS, and two are Russian. Even so, NASA has plans to make sure the big game will be beamed up to orbit.

"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical integrity."

NASA's upcoming Artemis 2 moon mission is historic, but it's designed to pave the way for even bigger things.

NASA will conduct a crucial fueling test with its Artemis 2 moon rocket today (Feb. 2), and you can watch the action live.

InterstellOr is already taking bookings for its planned suborbital flights and says it has attracted its first celebrity passenger, highlighting China's growing commercial space ambitions.

SpaceX launch date of Crew-12 astronauts to the International Space Station will depend on the outcome of the Artemis 2 wet dress rehearsal and launch attempts.

NASA and SpaceX are proceeding ahead of schedule with their next astronaut launch to the International Space Station, which is currently operating with a skeleton crew.

Seven astronauts lost their lives during the Challenger space shuttle disaster on Jan. 28, 1986. Four decades later, human spaceflight remains a difficult business.