Prepare for Perseids!
Image of a Perseid meteor streaking over Joshua Tree National Park
Image Credit: Brad Sutton/National Park Service

Are you ready for the Perseids? Their peak is expected to be on the night of August 12 through the morning of the 13th, with good viewing to be had  the nights before and after. You may have already spotted a few Perseids streaking across the summer skies! This shower, part of the debris stream of comet Swift-Tuttle, actually starts in mid to late July and lasts through most of August. While most of these nights only showcase a few meteors each hour, the peak of the Perseids brings many, many more. How much more? The number actually varies every year; there can be as little as a few dozen per hour, but some rare years bring a brief  "burst' of up to two hundred beautiful "shooting stars" an  hour.

This year's Perseids (2018) will benefit from a lack of a bright Moon. In fact, there will be a new Moon on the 11th, right as the Perseids begin to peak! This means that if you are in an area free from light pollution and enjoy clear skies, you may be able to see quite a few meteors over the course of  the night! How many will you be able to see? There's only one way to find out for for yourself  how strong the Perseids will be this year: go outside and patiently watch!
Map of the radiant (origin point of meteors) for the Perseid Meteor Shower
Map of Perseid radiant from August 2018 What's Up? video from NASA/JPL

If you trace the meteor trails of the Perseids back to their source, you will find they seem to come from a spot near the constellation Perseus - hence their name, and the name of most meteor showers.

We have a few tips on how to make the most of your meteor shower viewing experience: 
  • Get out of the city!  Try to get to the darkest location you can. The darker it is where you are, the more meteors you will see streaking across the sky.
  • Check the weather forecast for that night. You may need to check out two or three areas for predictions on fog, clouds, and temperature. Some weather sites even offer forecasts specially tailored for sky watching. Make sure you have clear skies to go along with those dark ones.
  • Find a meteor shower party! Go to a gathering of like-minded folks in a local park, or an event hosted by a local astronomy club - especially if it's your first time! Find a Perseids party by searching the Night Sky Network for clubs near you, or by searching for events near you 
  • Stay warm and comfortable outside-be prepared! You will be out for a good long while, and will want to lie flat on your back to soak up as much of the sky as possible. To stay cozy bring a blanket, jacket, hat, a warm drink, and water. You may think it's silly to bring some warm clothes in the middle of the summer, but late at night the temperature can drop just enough to be chilly.  If you are in an buggy area, you will definitely want to apply some bug spray to avoid irritating bites
  • Bring your friends and family! Company under starry skies is truly wonderful, and they provide a bonus since there are more eyes on the sky! Groups can spot more meteors than single individuals and help each other find 'hot spots" in the sky. (Also- if you are out in the wilderness in the dark, good company helps you feel safer.)
We have a handout you can use at your star parties and outreach events: Heads up! It's a Meteor Shower resource page.

For more information on one of our favorite meteor showers, check out NASA's excellent writeup and EarthSky's great observing guide. You should also check out JPL's August 2018 "What's Up? video as Jane Houston Jones give out great tips on how to watch for the Perseids, as well as other objects to look for in the night skies while you wait for these  brilliant streaks. You can also use NASA's "Fluximator" meteor shower activity application to try to predict when the peak activity will be for your location. 

Have fun and may you have clear skies and great weather for your meteor shower party!
Last Updated: August 2, 2018
Find Astronomy Outreach Tips on Social Media
logo for Facebooklogo for TwitterLogo for YouTubeLogo for Instagram
We invite you to join the NASA Night Sky Network astronomy outreach community on Facebook and Twitter for the latest updates on astronomy events, outreach opportunities, and astronomy activities. Pictures of your astronomy outreach and other behind the scenes photos are featured on our Instagram feed.

Subscribe to the Night Sky Network channel on YouTube  and watch demonstrations of astronomy outreach activities and recordings of our monthly webinars with astronomy professionals and NASA scientists.

The Astronomical Society of the Pacific
Logo for the Astronomical Society of the PacificThe NASA Night Sky Network is managed by the Astronomical Society of the Pacific. The ASP is a 501c3 non-profit organization that advances science literacy through astronomy.