Each Monday I pick out the northern hemisphere’s celestial highlights (mid-northern latitudes) for the week ahead, but be sure to check my main feed for more in-depth articles on stargazing, astronomy, eclipses and more.
Next week sees a spectacular “Blood Moon” total lunar eclipse come to North America, but before that settle in for what could be a rare “meteor swarm.” Although this week’s Southern Taurid meteor shower will be troubled by strong moonlight—something that tends to dull the effect of seeing “shooting stars”—it will be worth being outside after dark (anytime) this week just in case there’s a repeat of 2015’s extravagant display. The prize could be some “fireballs” as Earth moves through the dust and debris left in the solar system by Comet 2P/Enke. Wrap up warm and look up!
The Moon is always half-lit by the sun, but from the surface of the Earth it doesn’t look that way. That’s because the Moon is constantly orbiting, getting further from the Sun as it waxes to full Moon, then closer to it as it wanes to a New Moon. Today it reaches its First Quarter phase when it rises at noon (to become an “afternoon Moon”) and sets at midnight. As it becomes visible in darkness in the south look 4º above the Moon for the “ringed planet” Saturn.
Look southeast as darkness falls for an 87%-lit waxing gibbous Moon. Just 3º above it will be the super-bright planet Jupiter.
Although it’s active from September 28 through December 2, the Southern Taurid meteor shower isn’t particularly strong. In fact, you can expect to see a little more than 5 to 10 slow-moving “shooting stars” per hour in most years. However, not only will many of them be bright “fireballs,” but 2022 could bring an awesome display of them. Once every seven years there appears to be an outburst of fireballs during the peak of the Southern Taurids. It last happened in 2015.
However, nothing is guaranteed and, besides, there is another problem. It’s much easier to see “shooting stars” under a dark sky. Not only does this mean getting away from urban light pollution, but also strong moonlight. Sadly, tonight sees an 93% illuminated waxing gibbous Moon, which makes hunting for dark skies pointless. This is one for your backyard, wherever you live.
In practice the peak of the Southern Taurids is rather loose, so any dark, clear night this week is good for spotting fireballs.
This week’s possible fireballs will appear to come from the east, specifically from the constellation of Taurus, “the bull.” However, if you go outside about midnight Taurus will be slightly beneath the horizon, and about to rise. Before that happens you’ll see the constellation just above Taurus, the much more recognisable Orion.
Alnitak, Alnilam and Mintaka—the three stars of Orion’s Belt—are its most recognisable stars, with the reddish star Betelgeuse to the left and blue star Rigel to the right.
Times and dates given apply to mid-northern latitudes. For the most accurate location-specific information consult online planetariums like Stellarium and The Sky Live. Check planet-rise/planet-set, sunrise/sunset and moonrise/moonset times for where you are.
Wishing you clear skies and wide eyes.
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