NASA's twin probes Voyager 1 and Voyager 2 have captured some truly remarkable images of our solar system and are currently roaming through interstellar space.
Despite its name Voyager 2 launched before Voyager 1, when it lifted off from Cape Canaveral Space Launch Complex 41 aboard a Titan IIIE-Centaur on Aug. 20, 1977. Voyager 1 followed suit about two weeks later on Sept. 5.
While Voyager 1 primarily focused on Jupiter and Saturn, Voyager 2 visited both gas giants and then ventured on to Uranus and Neptune. But the duo didn't stop there. Voyager 1 officially entered interstellar space on Aug. 25, 2012, while Voyager 2 entered on Nov. 5, 2018. The pair continue to journey through the cosmos and have enough power and fuel to keep scientific instruments running until at least 2025, according to NASA.
Here we celebrate the achievements of both Voyager 1 and Voyager 2 with some incredible images captured by the pair.
This image was taken when NASA's Voyager 1 spacecraft zoomed toward Jupiter in January and February 1979, capturing hundreds of images during its approach, including this close-up of swirling clouds around Jupiter's Great Red Spot.
A Voyager 1 image of Jupiter's moon Io showing the active plume of the volcano Loki. The heart-shaped feature southeast of Loki consists of fallout deposits from the active plume Pele. The images that make up this mosaic were taken from an average distance of approximately 340,000 miles (490,000 kilometers) from the moon.
Layers of haze covering Saturn's moon Titan are seen in this image taken by Voyager 1 on Nov. 12, 1980, at a range of 13,700 miles (22,000 km). This false-color image shows the details of the haze that covers Titan. The upper level of the thick aerosol above the moon's limb appears orange.
This view of Uranus was recorded by Voyager 2 on Jan. 25, 1986, as the spacecraft left the planet behind and set forth on the cruise to Neptune. Even at this extreme angle, Uranus retains the pale blue-green color seen by ground-based astronomers and recorded by Voyager during the historic encounter.
Global color mosaic of Triton, taken in 1989 by Voyager 2 during its flyby of the Neptune system. The color was synthesized by combining high-resolution images taken through orange, violet and ultraviolet filters; these images were displayed as red, green and blue images and combined to create this color version.
This narrow-angle color image of the Earth, dubbed the "Pale Blue Dot," is a part of the first ever 'portrait' of the solar system taken by Voyager 1. The spacecraft acquired a total of 60 frames for a mosaic of the solar system from a distance of more than 4 billion miles (6 billion km) from Earth and about 32 degrees above the ecliptic, which is the plane that contains most of the planets of the solar system.
