Celestial events in September

Hailey Heseltine
Riverbend News

For those who like to keep eyes on the skies, September has some exciting celestial events in store, including some of the year's best views of Neptune and Venus.

• Sept. 10: New Moon
Since there is no light interference from the moon, new moons are a great time to stargaze if the weather permits. The darker sky creates contrast between itself and the celestial bodies, meaning it will be easier than usual to spot constellations, planets, meteors and more.

• Sept. 18: Venus in its “evening best”
Venus will be shining more brilliantly than usual in the evening sky, making it especially easy to spot and enjoy viewing. Though this date will be its peak brightness, anytime this month should be a good time to get a glimpse of our celestial neighbor. Look west after around or after dusk to see the planet at its greatest evening brilliance.

• Sept. 22: Autumn equinox
The autumn equinox marks the start of the fall season. On this day, the sun crosses the celestial equator, and the amount of daylight and nighttime are the same. After the equinox, there will be less daylight and longer nights each day until the shortest day of the year, winter solstice, arrives in late December.

• Sept. 25: Neptune at opposition
Around every 367 days, Earth passes between Neptune and the sun. This distant planet is particularly elusive and among the toughest to find, but while Neptune is at opposition, it will be much easier to view. This day and around it, you can see the planet rise in the east as the sun sets in the west. Keep in mind that you will need high-powered binoculars or a telescope to find it — Neptune can't be seen with the naked eye!

• Sept. 26: Harvest Full Moon
September's full moon is called the Harvest Moon, named for its proximity to the autumn equinox. Historically, farmers appreciated the extra light that this moon provided, allowing them to stay out harvesting crops later.