In 1977, NASA's Voyager One space probe blasted into the sky. Its time is running out NPR | By Elissa Nadworny Published April 19, 2026 at 8:00 AM EDT Facebook Twitter LinkedIn Email Listen • 1:11 A scientific instrument on the Voyager 1 has been shut off to conserve power as the probe continues its interstellar exploration. Copyright 2026 NPR