NASA's newest X-ray telescope rockets into orbit

NASA's newest X-ray observatory rocketed into orbit Thursday to shed light on exploded stars, black holes and other violent high-energy events unfolding in the universe.

NASA pushes back crewed Moon landing to 2025 or later

The United States will send a crewed mission to the Moon "no earlier than 2025," NASA chief Bill Nelson told reporters on Tuesday, officially pushing back the launch by at least a year.

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