From an eclipse to an interstellar visitor: Our 5 favorite space moments of 2017

Even though 2017 sometimes felt like a slow descent into madness, some truly amazing things happened this year as well.

But not all of them were on Earth.

From a total solar eclipse to an interstellar asteroid, space news was filled with incredible stories in 2017.

Here are our top-5 favorites:

A total solar eclipse darkened skies across the U.S.

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