Voyager 1 is in "a high-radiation environment that no spacecraft have flown in before,” so a mystery like this isn't unexpected, the mission's project manager said.
Listen to the smooth sounds of ancient Akkadian from humanity's time capsule.
Mars and Europa are givens, but the other two may surprise you.
Astronomy hobbyist Peter Rosén couldn’t afford to launch a space probe, but that didn't stop him and a team of citizen astronomers from recreating the 1970s Voyager 1 flyby footage of Jupiter.
Voyager 1 is still on its way out of the Solar System and into unchartered interplanetary space.
For six decades, warring factions of space nerds have toiled away on various plans for heading out into deep space to explore the stars.