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An artist's illustration shows Voyager as it zips through interstellar space.

Voyager 1 has little time left in interstellar space. An ambitious ‘Big Bang’ fix may change that

By Ashley Strickland, CNN (CNN) — Voyager 1, the farthest spacecraft from our planet, has powered down another science instrument as it explores uncharted interstellar space — a move that could buy time for an ambitious attempt to extend the probe’s impressive lifespan. NASA sent a command on April 17 to deactivate the spacecraft’s Low-energy

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Mission specialist Christina Koch walks out of the Neil A. Armstrong Operations and Checkout Building ahead of the launch of Artemis II.

‘They are going to be rejected again’: NASA chief faces grilling on Trump’s budget proposal

By Jackie Wattles, CNN (CNN) — Congressmembers from both sides of the aisle are vowing to reject the White House’s proposal to slash NASA’s 2027 budget by nearly a quarter. The pushback came as NASA Administrator Jared Isaacman appeared before the House Committee on Science, Space and Technology on Wednesday, during a hearing largely focused

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A vital system of Atlantic Ocean currents is weakening and closer to collapse than thought, new studies find

By Laura Paddison, CNN (CNN) — The critical system of ocean currents which loops around the Atlantic Ocean is weakening and could be far closer to collapse than previously thought, according to two new studies — an event which would have catastrophic impacts on the planet’s weather and climate. The Atlantic Meridional Overturning Circulation, known

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