For 10 of the findings, OpenAI provided summaries of how the A.I. model came up with its solution. The average result took about three hours of computing, the company said.

Splashing down in the Pacific Ocean on Saturday near San Diego, the Artemis II mission came to a successful conclusion.

A new view of the Odysseus lander during the final moments of its landing on the moon on Thursday.

The United Launch Alliance Vulcan Centaur rocket on its way to the space launch complex at Cape Canaveral, Fla., on Friday.