Both spacecraft have three operational instruments, dropping to two in 2026. It is hoped that Voyager 1 and Voyager 2 will carry one operational instrument into the 2030s. Unforeseen circumstances ...

Microdiscectomy is performed with an operating microscope through a smaller incision than open discectomy and has become the standard surgical procedure for lumbar disc herniation. Sometimes a ...

NASA engineers are turning off two instruments to ensure that the twin spacecraft, Voyager 1 and Voyager 2, can continue exploring space beyond the limits of the solar system. To save energy for ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. NASA’s twin ...

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