What To Watch For In The Night Sky This Week: December 13–19, 2021 An era-defining rocket launch happens this week. Much-delayed, over budget and high on science promises, the James Webb Space Telescope (JWST) will—finger’s crossed—finally go skywards this week… though it might be wise to expect delays. Also this week is the year’s most prolific meteor shower and a final full Moon for fall—the “Cold Moon.”

Here’s everything you need to know about stargazing, moon-watching and rocket launches this week:

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