星际旅者

2022年9月9日 Interstellar Voyager Poster Illustration Credit: NASA, JPL-Caltech, Voyager Explanation: Voyager 1 and Voyager 2 were launched in 1977 on a grand tour of the outer planets of the Solar System. They have become the longest operating and most distant spacecraft from Earth. Both have traveled beyond the heliosphere, the realm defined by the influence ...