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Explore the Night with Bob King

Summer Quest for Noctilucent Clouds

Noctilucent clouds form at the boundary between Earth and space. Their electric blue billows incite the imagination and inspire us to keep watch at dusk for their arrival.

Two-tailed Comet PanSTARRS

Explore the Night with Bob King

Comet PanSTARRS Keeps Getting Better

Since C/2012 K1's discovery two years ago, this first-time visitor from the outer solar system has brightened steadily and is now within reach of a small telescope and even binoculars.

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