The perfect swarm

Fireflies are winged beetles. They use bioluminescence - emitting light due to a chemical reaction in their abdomens - to attract mates or prey.

Arrival

A sliding rock under the Milky Way at Racetrack Playa in California's Death Valley. Photo by Yuri Beletsky.

Sunset and smoke over Colorado

The last of the evacuation orders for the 416 fire north of Durango, in southwest Colorado, were lifted on June 19, 2018, as rainfall squelched the fire.

Celebrate the solstice with this cool solargraph

The streaks in the photos are sun-trails - that is, they're the sun moving in its shifting path across our sky from day to day over a 6-month period.

Midnight sun over Norway

Tommy Richardsen captured this gorgeous image in Nordreisa, Northern Norway, a few minutes before midnight on June 13, 2018.

Moai head and Milky Way

No matter where you are on Earth, the richest part of the Milky Way is now coming back into view in the evening. Spectacular everywhere. At Easter Island, awesome!

See it! Young moon and Venus

Over several days this weekend, the moon swept near the brightest planet, Venus, in the west after sunset. Thanks to all who contributed photos! Editor's picks, here ...

New image of the Tarantula Nebula

Glowing brightly about 160,000 light-years away, the Tarantula Nebula is the most spectacular feature of the Large Magellanic Cloud, one of our Milky Way's satellite galaxies.

Storm on the way

Storm heading towards Taylor’s Lake near Horsham, Australia on June 11, 2018. Photo by Lynton Brown.

Coyote and apple in rural New Mexico

Coyotes prefer meat, but they'll also eat insects, fruit and grass if that's what's available.