Watch for 2020’s Draconid meteor shower

The Draconid shower will likely produce its greatest number of meteors on the evening - not after midnight - of October 7, 2020. Try the night of October 8, too.

Mars closest to Earth October 6

On October 6, 2020, Earth sweeps closer to the red planet Mars than it will again for another 15 years.

Orange Arcturus sparkles after sunset

On October evenings, look for brilliant Arcturus in the west, flashing in colors. Follow the curve in the Big Dipper’s handle to this yellow-orange star.

Moon and Mars rendezvous in early October

The moon and Mars are near each other on the sky's dome on the night of October 2, 2020. From South America, the moon will appear to occult (cover over) Mars.

Watch for Mars and the full Harvest Moon

The Northern Hemisphere's Harvest Moon is always the full moon falling the closest to the autumnal equinox. It's coming up in 2020 on October 1 or 2. What's more, this Harvest Moon will be near Mars!

Moon and Fomalhaut in late September

These next several nights - September 28, 29 and 30 - 2020 - use the bright waxing gibbous moon to find the bright star Fomalhaut, the Autumn Star.

Mercury in the west after sunset

Live in the Southern Hemisphere? Take advantage of your golden opportunity to view Mercury in the evening sky now. Live in the Northern Hemisphere? Give Mercury a try after sunset! You might see it.

Equinox sun is over Earth’s equator

At an equinox, and for several days before and after, the midday sun is straight up at noon seen from Earth's equator. At this equinox, the sun is crossing the celestial equator, moving from north to south.

Great Square points to Andromeda galaxy

Every August, the Andromeda galaxy ascends in the sky during the evening hours. Here's how to use the Great Square of Pegasus to find it.

Ophiuchus is part of the zodiac, too

Poor Ophiuchus. Nobody ever claims him as a "birth sign," although the sun moves in front of his stars from about November 30 to December 18. Keep the big guy company. Find Ophiuchus in your sky tonight!