45年后，旅行者号飞船仍在探寻

11 September 2022
美国宇航局正在庆祝其历史上最长的任务。这个任务包括两飞船——旅行者号1和旅行者号1.飞船发射于1977年。

NASA办公室称首次发射时，旅行者号预期飞行持续5年。但是旅行者1号和旅行者2号还在旅行和收集从最远太空有价值的科学数据。

两飞船在1977年夏天同一周内发射。上周9月5日是旅行者1号45周年。

二飞船设计是探寻木星和土星。二飞船成功完成了这些星球的研究。

The American space agency NASA is celebrating the longest mission in its history. The mission involves two spacecraft – Voyager 1 and Voyager 2. They launched in 1977.

NASA officials have said that when first launched, the Voyager mission was expected to last five years. But both Voyager 1 and Voyager 2 are still traveling and collecting valuable scientific data from the farthest reaches of space.

The two spacecraft launched within weeks of each other in the summer of 1977. Last week marked the 45th anniversary of the launch of Voyager 1, on September 5 of that year.

Voyager 1 and Voyager 2 were designed to explore Jupiter and Saturn. Both spacecraft successfully carried out studies of those planets.