Observing News & Current Celestial Events

Sky & Telescope is your one-stop shop for celestial events. Whether you want to find out how to observe a new comet or are just curious about what’s in the sky tonight, we’re here to help. For more than 70 years we’ve kept our readers up to speed on meteor showers, and the planets. When there’s a new supernova, come here to find sky charts and the latest news on how bright it is. From asteroids briefly blocking out stars to beautiful conjunctions of Venus and Jupiter, our blogs and podcasts will help you navigate the wonders of the night sky.

Mercury transit 2016 in H-alpha light

Mercury’s Slow Glide Across the Sun

May 9th's transit of Mercury is now history. Countless amateurs — and professionals — watched as the innermost planet had its day in the Sun. It's sometimes the curse of being involved in astronomical outreach that I miss all the action during an important celestial event. For example, I never got to see Comet...

Photo-illustration of Moon occulting star in blue sky

Crescent Moon To Cover Aldebaran

On Sunday afternoon, April 10th, you'll see the waxing crescent Moon hanging high in a sunny blue sky if the weather is as good as we hope it'll be. Look with a telescope from nearly anywhere in North America, and you can find something else too. Somewhere in the Moon's vicinity will be 1st-magnitude...