Heads-up! Stargazers on alert for rare, possibly epic meteor shower | CNN

<strong>Grand Canyon National Park (Arizona): </strong>The world-famous Grand Canyon National Park became an International Dark Sky Park in June 2019. Visitors and rangers celebrated with a "Sky Party" at Grand View Point, Island in the Sky.

Grand Canyon National Park (Arizona): The world-famous Grand Canyon National Park became an International Dark Sky Park in June 2019. Visitors and rangers celebrated with a "Sky Party" at Grand View Point, Island in the Sky.

Courtesy National Park Service

<strong>Brecon Beacons National Park (UK): </strong>Stargazers in the UK can enjoy the silhouette of the Llanthony Priory against the starry sky. The ruins have partly been <a href="http://www.llanthonyprioryhotel.co.uk/" target="_blank" target="_blank">converted into a pub</a>. After a night of hard sky observation, you can step into the former Augustinian priory for an authentic Welsh ale.

Brecon Beacons National Park (UK): Stargazers in the UK can enjoy the silhouette of the Llanthony Priory against the starry sky. The ruins have partly been converted into a pub. After a night of hard sky observation, you can step into the former Augustinian priory for an authentic Welsh ale.

Courtesy Michael Sinclair/michael-sinclair.co.uk

<strong>Natural Bridges National Monument (Utah): </strong>The natural Owachomo Bridge in Utah is silhouetted against the Milky Way and thousands of stars. This photo was taken on a particularly clear night after a storm, and features potholes full of water reflecting the scene, says photographer <a href="http://jwfrank.com" target="_blank" target="_blank">Jacob Frank</a>.

Natural Bridges National Monument (Utah): The natural Owachomo Bridge in Utah is silhouetted against the Milky Way and thousands of stars. This photo was taken on a particularly clear night after a storm, and features potholes full of water reflecting the scene, says photographer Jacob Frank.

Courtesy Jacob W. Frank

<strong>Westhavelland Dark Sky Reserve (Germany):</strong> Westhavelland International Dark Sky Reserve is less than a two-hour drive from Berlin. The summer night sky can be so dark and clear that zodiacal light (sunlight scattered by dust in space) and gegenschein (a faint brightening of zodiacal light at midnight) can be visible.

Westhavelland Dark Sky Reserve (Germany): Westhavelland International Dark Sky Reserve is less than a two-hour drive from Berlin. The summer night sky can be so dark and clear that zodiacal light (sunlight scattered by dust in space) and gegenschein (a faint brightening of zodiacal light at midnight) can be visible.

Courtesy Andreas Haenel

<strong>Mont-Mégantic Dark Sky Reserve (Canada):</strong> The annual <a href="http://www.astrolab-parc-national-mont-megantic.org/en/activities.perseids.htm" target="_blank" target="_blank">Perseids Event</a> at Mont-Mégantic is dedicated to the meteor shower that can be seen every August. Around 50-100 "fireballs" can be seen per hour across the sky in Quebec, Canada.

Mont-Mégantic Dark Sky Reserve (Canada): The annual Perseids Event at Mont-Mégantic is dedicated to the meteor shower that can be seen every August. Around 50-100 "fireballs" can be seen per hour across the sky in Quebec, Canada.

Courtesy Rémi Boucher

<strong>Aoraki Mackenzie Dark Sky Reserve (New Zealand):</strong> Looking south from Lake Tekapo, on the South Island in New Zealand, you can see the Milky Way stretching over the Church of the Good Shepherd. The Southern Cross and the Coal Sack Nebula are visible near the top of the image.

Aoraki Mackenzie Dark Sky Reserve (New Zealand): Looking south from Lake Tekapo, on the South Island in New Zealand, you can see the Milky Way stretching over the Church of the Good Shepherd. The Southern Cross and the Coal Sack Nebula are visible near the top of the image.

Courtesy Earth & Sky, Lake Tekapo

<strong>Exmoor National Park (UK):</strong> A long exposure or multiple stacked images can capture the motions of stars as the Earth rotates. As you focus toward the north or south poles, stars create a circular trail. On the clearest nights, 3,000 stars are visible over this park in Devon and Somerset, UK.

Exmoor National Park (UK): A long exposure or multiple stacked images can capture the motions of stars as the Earth rotates. As you focus toward the north or south poles, stars create a circular trail. On the clearest nights, 3,000 stars are visible over this park in Devon and Somerset, UK.

Courtesy David J. Rowlatt Photography

<strong>Pic du Midi Dark Sky Reserve (France): </strong>It's impossible to miss the Milky Way stretching across the sky from this French reserve. "Starry Night" programs are available on special astronomical occasions in the reserve, where an astronomer acts as your guide to the cosmos. You can use viewing equipment on the terraces.

Pic du Midi Dark Sky Reserve (France): It's impossible to miss the Milky Way stretching across the sky from this French reserve. "Starry Night" programs are available on special astronomical occasions in the reserve, where an astronomer acts as your guide to the cosmos. You can use viewing equipment on the terraces.

Courtesy Nicolas Bourgeois/Pic du Midi

<strong>NamibRand Nature Reserve (Namibia): </strong>The light extending upwards from the horizon is zodiacal light, says Dr. George Tucker, a former professor of physics and astronomy. The Beehive Cluster is in the center of the light by the Namibian horizon with the constellation of Cancer around it and the stars of Leo above.

NamibRand Nature Reserve (Namibia): The light extending upwards from the horizon is zodiacal light, says Dr. George Tucker, a former professor of physics and astronomy. The Beehive Cluster is in the center of the light by the Namibian horizon with the constellation of Cancer around it and the stars of Leo above.

Courtesy Dr. George Tucker

<strong>Kerry Dark Sky Reserve (Ireland): </strong>Orion is one of several constellations that can be seen at this dark sky reserve in Ireland. In this photo, and with the naked eye when there, you can see the Milky Way, the Andromeda Galaxy and the Orion Nebula.

Kerry Dark Sky Reserve (Ireland): Orion is one of several constellations that can be seen at this dark sky reserve in Ireland. In this photo, and with the naked eye when there, you can see the Milky Way, the Andromeda Galaxy and the Orion Nebula.

Courtesy Peter Cox

<strong>Northumberland Dark Sky Park (UK):</strong> Depending on <a href="http://www.nasa.gov/topics/shuttle_station/features/20110917-aurora.html#.UwL132TIwzI" target="_blank" target="_blank">disturbances in the Earth's magnetic field</a>, the Aurora Borealis can be visible from Kielder Observatory, on the northernmost edge of England, close to the Scottish border.

Northumberland Dark Sky Park (UK): Depending on disturbances in the Earth's magnetic field, the Aurora Borealis can be visible from Kielder Observatory, on the northernmost edge of England, close to the Scottish border.

Courtesy Northumberland Tourism

<strong>Goldendale Observatory State Park (Washington): </strong>Looking toward Oregon's Mount Hood during autumn, you can see Saturn (smaller than the dot of this "i" at the top left) and Venus (right of the moon) with the naked eye. If you want a better view of the tiny speck that is Saturn, you can use the park's telescope, one of the largest available for public use in the United States. The observatory is currently at a temporary location, but its soft opening is set for October 2019.

Goldendale Observatory State Park (Washington): Looking toward Oregon's Mount Hood during autumn, you can see Saturn (smaller than the dot of this "i" at the top left) and Venus (right of the moon) with the naked eye. If you want a better view of the tiny speck that is Saturn, you can use the park's telescope, one of the largest available for public use in the United States. The observatory is currently at a temporary location, but its soft opening is set for October 2019.

Courtesy Goldendale Observatory State Park

Death Valley National Park (California): The Sombrero Galaxy can be seen with an amateur telescope from Death Valley National Park in California. This image is a mosaic of six photos taken by the Hubble Space Telescope. Many astronomers speculate that a black hole a billion times the mass of our sun is at the "Mexican hat's" center.

NASA

<strong>Chaco Culture National Historical Park (New Mexico):</strong> You can observe sky phenomena among ancient Pueblo ruins as Chacoan people did almost 1,000 years ago. In addition to regular events, including archaeo-astronomy and Pueblo Bonito full moon walks, special events are held for phenomena such as eclipses and meteor showers.

Chaco Culture National Historical Park (New Mexico): You can observe sky phenomena among ancient Pueblo ruins as Chacoan people did almost 1,000 years ago. In addition to regular events, including archaeo-astronomy and Pueblo Bonito full moon walks, special events are held for phenomena such as eclipses and meteor showers.

STAN HONDA/AFP/GettyImages

<strong>Hortobágy National Park (Hungary):</strong> Pristine night skies were a perk and a necessity for Hortobágy's traditional shepherds in Hungary. Early 20th-century shepherds relied heavily on knowledge of stars and constellations for livelihood and cultural reasons.

Hortobágy National Park (Hungary): Pristine night skies were a perk and a necessity for Hortobágy's traditional shepherds in Hungary. Early 20th-century shepherds relied heavily on knowledge of stars and constellations for livelihood and cultural reasons.

Courtesy Tanya Ladanyi

<strong>Galloway Forest Park (UK): </strong>Star formations or "stellar nurseries" can be seen without the use of equipment in this park in Scotland, but details of the nebulae are better observed through one of the two telescopes at the Scottish Dark Sky Observatory.

Galloway Forest Park (UK): Star formations or "stellar nurseries" can be seen without the use of equipment in this park in Scotland, but details of the nebulae are better observed through one of the two telescopes at the Scottish Dark Sky Observatory.

Courtesy P. Tomkins/VisitScotland/Scottish Viewpoint

Big Bend National Park (Texas) —

Big Bend National Park (Texas): In this picture the swirl of the Milky Way can clearly be seen from Panther Junction, the center of Big Bend National Park in Texas. Among the stars, you can also see the constellations Gemini, Taurus and Orion. It's the only dark sky park in the Northern Hemisphere where you can see parts of the Southern Cross.

Courtesy National Park Service

<strong>Cherry Springs State Park (Pennsylvania):</strong> Visibility at Cherry Springs can be so good that the Milky Way is sometimes bright enough to cast shadows on the ground.

Cherry Springs State Park (Pennsylvania): Visibility at Cherry Springs can be so good that the Milky Way is sometimes bright enough to cast shadows on the ground.

Courtesy Pennsylvania Wilds

<strong>Geauga Observatory Park (Ohio)</strong>: Using this park's telescope, you can see deep sky objects such as the <a href="http://www.nasa.gov/mission_pages/spitzer/multimedia/pia14417.html" target="_blank" target="_blank">Dumbbell Nebula</a>. The nebula is the remains of exploded stars and stretches 4.5 light years across.

Geauga Observatory Park (Ohio): Using this park's telescope, you can see deep sky objects such as the Dumbbell Nebula. The nebula is the remains of exploded stars and stretches 4.5 light years across.

Courtesy Mike Wagner

<strong>Clayton Lake Dark Sky Park (Ohio):</strong> The Northern Cross is part of the constellation of Cygnus. This image was captured in Geauga Observatory Park in Ohio, but the constellation can be clearly seen at Clayton Lake Dark Sky Park in New Mexico during the summer too.

Clayton Lake Dark Sky Park (Ohio): The Northern Cross is part of the constellation of Cygnus. This image was captured in Geauga Observatory Park in Ohio, but the constellation can be clearly seen at Clayton Lake Dark Sky Park in New Mexico during the summer too.

Courtesy George and Deb Gajdos

<strong>Mayland Earth to Sky Park & Bare Dark Sky Observatory (North Canada): </strong>In the Blue Ridge Mountains of North Carolina, this new dark sky park is one of few places on the east coast to offer spectacular views of the Milky Way.

Mayland Earth to Sky Park & Bare Dark Sky Observatory (North Canada): In the Blue Ridge Mountains of North Carolina, this new dark sky park is one of few places on the east coast to offer spectacular views of the Milky Way.

Courtesy Todd Bush

<strong>Zselic Starry Sky Park (Hungary): </strong>The Orion constellation and Orion Nebula can be seen in the Northern Hemisphere during spring. Paul Jeanes captured this image of the Orion Nebula (also known as M42) from his observatory in Washford, UK, but it can also be seen from Hungary's Zselic Starry Sky Park.

Zselic Starry Sky Park (Hungary): The Orion constellation and Orion Nebula can be seen in the Northern Hemisphere during spring. Paul Jeanes captured this image of the Orion Nebula (also known as M42) from his observatory in Washford, UK, but it can also be seen from Hungary's Zselic Starry Sky Park.

Courtesy Paul Jeanes

<strong>Headlands Dark Sky Park (Michigan): </strong>The Headlands are one of the best stargazing destinations in the United States. During the larger meteor showers such as the Perseids (which peak mid-August) and the Geminids (which peaks mid-December) you can watch the "falling stars" streak in front of the Milky Way.

Headlands Dark Sky Park (Michigan): The Headlands are one of the best stargazing destinations in the United States. During the larger meteor showers such as the Perseids (which peak mid-August) and the Geminids (which peaks mid-December) you can watch the "falling stars" streak in front of the Milky Way.

Courtesy Gary Appold/Emmet County IT

23 spots for spectacular starry skies

Planning to catch the meteor shower this weekend? Share your best shots with CNN iReport, and you could be featured on CNN.

Story highlights

May Camelopardalids could light up skies over North America early Saturday

The meteor shower is from the Earth passing through the debris of a comet

Forecasters say it will produce as few as 100 or as many as 1,000 meteors an hour

Scores of people on Twitter express excitement about the cosmic event

CNN —

When the sky falls, you’d think people would run for cover.

Not tonight.

If the clouds cooperate, skies all over North America will light up between 2 a.m. and 4 a.m. ET Saturday in a rare sight that’s excited everyone from space geeks to insomniacs to regular folks.

“I AM SO PUMPED FOR THE METEOR SHOWER TONIGHT OMG,” tweeted one woman.

Actually, these meteors aren’t necessarily falling on the Earth. Rather, it’s the Earth that’s moving through the debris of Comet 209/P Linear.

Whatever the reason, experts say this one-night-only phenomenon known as the May Camelopardalids could produce a huge light show – or be a dud. NASA’s Jet Propulsion Laboratory noted that some forecasters are predicting about 100 meteors per hour, while others have much higher expectations, predicting more than 1,000 meteors per hour.

It’s not like there’s a lot of history to say which way things will go.

“We have no idea what the comet was doing in the 1800s,” said Bill Cooke, the head of NASA’s Meteoroid Environment Office. “The parent comet doesn’t appear to be very active now, so there could be a great show or there could be little activity.”

Awe-inspiring photos: ‘Blood moon’ mesmerizes sky gazers

Still, the mere prospect of a big light show is enough to get people up in the middle of the night – if they go to sleep at all – to take it all in. CNN Meteorologist Sean Morris noted that this is the first time in a generation that Earthlings can see a new meteor shower.

This cosmic event has been years in the making: NASA announced in 2012 that Earth would encounter debris from this comet – which also rotates around the sun – crossing our orbit this weekend.

The meteors should radiate from a point in Camelopardalis, a faint constellation near the North Star that’s also known as “the giraffe,” Cooke said.

The Jet Propulsion Laboratory recommends that those who want to see the show find a spot away from city lights, give themselves time to adjust to looking at the night sky and use their own eyes (no binoculars necessary) to enjoy the view.

The best place to watch the shower will be east of the Mississippi River or in California. The worst may be parts of the Plains and Northeast, where rain and cloud cover is possible. If you’re in Europe, Africa, Asia or South America, don’t even bother to look.

Several people tweeted about what they’ll be wishing on, while others wished for someone with whom they could enjoy the occasion.

“Meteor shower tonight!!!!!” read one post. “Everyone turn off lights, go outside, put down blankets, cuddle up and enjoy!!!!

But not everyone is comfortable with the spectacle, it seems.

“Everyone wants me to watch the meteor shower,” tweeted one woman, “but I think he deserves his privacy.”

Astronaut tells kid, ‘You’d love it up here’

CNN’s John Newsome contributed to this report.