An illustration shows the position of NASA’s Voyager 1 and Voyager 2 probes. On Dec. 10, 2018, NASA announced that Voyager 2 had joined Voyager 1 in interstellar space.

Voyager 1 and 2 were both launched in reverse order 16 days apart in 1977. Their goal was to explore the outer planets of our solar system, while Voyager 2 remains the only probe to get up close ...

In the latest shutdown, the cosmic ray subsystem experiment on Voyager 1 and Voyager 2’s low-energy charged particle ...

They were also not the first missions to carry a message intended for extraterrestrial beings should they reach interstellar ...

And half of the 50 years, NASA Voyager 1 has spent billions of miles traveling into interstellar space. In October, it went ...

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...

Voyager 1 is currently 14.6 billion miles from home, and Voyager 2 is 12.1 billion miles away, but for perspective, the nearest star is some 25 trillion miles away.

Nearly 50 years after they were first launched, Voyager 1 and 2 are still traveling around interstellar space — though they've faced some setbacks over the years. Now, NASA has announced that ...

V oyager 1 – and its sibling, Voyager 2 – were always meant to be a testament to humanity’s ingenuity. When they left Earth in the summer of 1977, they did so carrying a record that was ...

Voyager 1 and 2, meanwhile, are always on the verge of a more lasting breakdown. Even if all of their systems perform optimally going forward, the spacecrafts are still not expected to survive ...

Although this provided Voyager 1 and 2 with about 470 W at 30 volts when they launched in 1977, the plutonium’s 87.74-year half-life means they have annually lost roughly 0.79-percent their power.

NASA and Voyager 1 resumed communications and operations after a fault protection system switched the interstellar spacecraft's mode of communication to one using less power.