
Is Orion’s heat shield really safe? New NASA chief conducts final review on eve of flight.
"That level of openness and transparency is exactly what should be expected of NASA." ...
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"That level of openness and transparency is exactly what should be expected of NASA." ...

"The crew is highly trained, and they came to the aid of their colleague right away." ...

"The situation is stable," NASA said in a statement Wednesday. ...

"There's very little to not like in this." ...

"NASA and Roscosmos continue to monitor and investigate the previously observed cracks." ...

Moon-bound astronauts rehearse their launch-day activities with a repurposed ride. ...

"This particular anomaly deserves to be right up front and center for quite some time." ...

Engineers at JPL are certifying the Perseverance rover to drive up to 100 kilometers. ...

A long and winding road to reach NASA's headquarters in Washington, DC. ...

"We're going to be making 3D movies of what is going on in the Milky Way galaxy." ...

If NASA is serious about exploring Mars, it's past time to send new missions. ...

"Everyone is inspired by this because it's becoming real." ...