NASA is in the midst of completing one of the most momentous achievements in human history. The astronauts got there and will likely get back, and that’s good, but the larger goal in doing something

NASA Administrator Jared Isaacman released a letter Thursday that said Boeing's crewed Starliner flight - the mission that stranded two astronauts on the International Space Station - had decision making and leadership that "could create a culture ...

After a historic moon mission, the NASA astronauts are returning with a flawed heat shield. Here's why 13 minutes are so dangerous.

The accidental use of Imperial instead of metric units meant doom for the Mars Climate Orbiter.

An independent investigation commissioned by NASA has found that a chain of technical breakdowns and management failures on Boeing’s Starliner capsule left astronauts Butch Wilmore and Suni Williams stranded aboard the International Space Station for ...

NASA astronauts are entering the most dangerous phase of Artemis II, where a single heat shield system will determine survival during high-speed re-entry.

Former astronaut Charles Camarda warns that unresolved issues from Artemis I could endanger Friday's reentry. Here's what NASA says. (AP Photo)

The computer system aboard the current Artemis II lunar space mission is from a different world that the one from the Apollo era. Apollo astronauts navigated to the lunar surface using a computer with a 1-MHz processor and roughly 4 kilobytes of erasable memory,

When the Artemis II four-person crew left Earth’s orbit, they were protected by a computing system designed to move beyond simple redundancy (a la the Apollo missions) to a fail-silent architecture.

The lefthand side of the mission control room at the Johnson Space Center displays the badges of Apollo 1, Challenger and Columbia. Credit: NASA / Courtesy Sign up for the Concord Monitor’s morning newsletter for essential news each day, and our contests ...