Stay Curious

SIGN UP FOR OUR WEEKLY NEWSLETTER AND UNLOCK ONE MORE ARTICLE FOR FREE.

Sign Up

VIEW OUR Privacy Policy

Discover Magazine Logo

WANT MORE? KEEP READING FOR AS LOW AS $1.99!

Subscribe
RegisterORLogin

ALREADY A SUBSCRIBER?

FIND MY SUBSCRIPTION
Advertisement

The Most Amazing Things the Sky Can Do

Rainbows, mirages, halos, and more: Tim Herd explains the gamut of visual wonders in the book Kaleidoscope Sky.

Newsletter

Sign up for our email newsletter for the latest science news

Sign Up
More on Discover
cracked glacial ice
Observations of Antarctica's Doomsday Glacier Reveal a Cracked Surface
Glacier and Volcano
As Glaciers Retreat, Powerful Volcanoes May Erupt More Frequently Across the Planet
Antartica in flames, image by Manfroi
Ancient Wildfires Shaped Antarctica and the Atacama Desert into the Most Extreme Places on Earth
A blue iceberg in the waters of Dickson Fjord
The Earth Mysteriously Pulsed Every 90 Seconds for Nine Days in 2023 — We Now Know Why
The green flash
The Mysterious Green Flash at Sunset – The Science Behind the Myth and Where to See It
Antarctica ice sheet
The Largest Mountain Range No One Has Seen Lives Under Antarctica's Ice Sheets
Aerial view of iceberg
Chicago-Sized Iceberg Breaks Away From Ice Sheet, Revealing Thriving Ecosystem
Ischnochiton variegatus from seabed
A Methane-Spewing Mud Volcano Gives Sanctuary to Arctic Seafloor Species
Iceberg A23a and South Georgia Island
Iceberg Versus Island in the South Atlantic Ocean
Antartica ice research
Record 2-Mile-Long Ice Core Represents 1.2 Million Years of Earth’s Climate History
Antarctic glacier
What the Mysterious Bloop Taught Us About Antarctica
Arctic bumblebee
Arctic Bumblebees Use Outhouses to Keep Nests Clean

Stay Curious

JoinOur List

Sign up for our weekly science updates

View our Privacy Policy

SubscribeTo The Magazine

Save up to 40% off the cover price when you subscribe to Discover magazine.

Subscribe
Advertisement

0 Free Articles

Subscribe