Samsung’s Galaxy S20 Ultra wasn’t the first phone to feature a periscopic telephoto lens — both Huawei and Oppo beat the ...

This video highlights the small but important details often overlooked during a rocket launch, explaining what’s happening at each stage and why it matters from an engineering perspective.

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NASA has scheduled the launch for the Artemis II moon rocket for no earlier than Feb. 8. WTOP will have details on the mission as they become available.

The Charmera is one of the smallest cameras you'll ever see, but it attracts major attention... though not for its photos.