This month also marks the return of the long-awaited aurora borealis season in the northern hemisphere.

Its also the return of the long-awaited aurora borealis season in the northern hemisphere.

Speaking of the lights, September offers some of the best aurora-chasing odds.

A picture taken on November 11, 2019 from Ovda in southern Israel shows the transit of the planet Mercury (top L) in front of the Sun.

Credit:JACK GUEZ/AFP via Getty Images

(Here are our favorite spots to chase them.)

Yet auroras arent the only spectacle Septembers night sky has on offer.

Block off the following nights and early mornings to experience the months top interstellar events.

Look for it around sunrise and sunset before Sept. 13.

Sept. 3: Moon and Jupiter Conjunction

Around 10:30 p.m.

ET (11 UTC),according to EarthSky.org.

Your best odds of spotting it are overnight into the morning from Sept. 18 to 19 in adark-sky location.

It will rise from the eastern horizon around sunset; you could spot it near the Pisces constellation.

It will occur around 9 a.m. Head out before sunrise, around 6 a.m.

ET, to see Mercury rising in the east with Venus above it.

Sept. 23: Fall Equinox

Sept. 23 marks fall in the northern hemisphere.

Autumn begins at 2:50 a.m. ET,according to The Old Farmers Almanac.

The first day of fall brings a host of excitement and were not just talking pumpkin spice lattes.

In the early hours of Sept. 29, the full moon will reach its peak size and brightness.