The space agency failed to declare the spacecraft's thruster glitch as a mishap, creating confusion and uncertainty.

Another member of the safety panel, Mark Sirangelo, said NASA should formally declare mishaps and close calls as soon as possible. “It allows for the investigative team to be starting to be formed a ...

NASA hopes to put astronauts on the moon in just two years, but a critical spacecraft required for the mission keeps exploding or disintegrating: SpaceX’s Starship, the largest rocket ever built.

The initiation of NASA’s latest space transport program, the Orbital Space Plane (OSP), was challenged today by the Space Frontier Foundation, which estimates the program’s chances of success at zero.

NASA is waiting to see if there will be "schedule impacts" for its next astronaut mission aboard SpaceX after a rocket failure last week, the agency said in a recent statement. "Crew safety and ...

The return trip of the Boeing Starliner commercial space craft has been delayed a third time so that NASA and Boeing engineers can collect critical data about the series of failures which plagued the ...

NASA’s MAVEN spacecraft, which has been orbiting Mars since 2014, is experiencing an unprecedented communication failure. The ...

The sudden silence of a veteran Mars spacecraft has turned a routine comet flyby into one of the most intriguing space ...

NASA failed to reestablish contact with its MAVEN spacecraft orbiting Mars and hasn't received any signs of life since December 4.

It's been a "sub-nominal" few days in the spaceflight realm. President Trump launched the Artemis program to return U.S. astronauts to the moon for the first time since Apollo. Now, the plan could be ...