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The Top Five Conversations About Earth in the Age of Humans

The Generation Anthropocene podcast brings you stories from the front lines of Earth science, history and philosophy

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See a Bubbly Nebula, an Artistic Earth and Other Spacey Treats

A celebratory star nest and a painterly view of home feature among our picks for this week's best space pictures

The Galileo spacecraft's view of the crazy cracks and brown gunk on Europa.

These Instruments Will Help NASA Figure Out If Life Can Thrive on Europa

The space agency has announced the suite of experiments that will fly on a mission to the icy moon of Jupiter

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Dark Globs, a Salty Moon and More of This Week's Stellar Wonders

Mysterious star clusters and Europa in a can feature in our picks for this week's best space images

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A Lopsided Supernova, Orbital Espresso and More Cosmic Wonders

An exploding star reveals its secrets and an astronaut takes a coffee break in this week's best space pictures

The Cosmic Navel is larger than it appears in this image—it spans about 200 feet wide and is between 16 and 65 feet deep.

How the Giant "Cosmic Navel" Formed in Utah

The unique landform in Grand Staircase-Escalante National Monument is essentially one of the biggest potholes on Earth

The makech, a beautiful beetle from Central and South America has been worn as a living pendant for centuries.

Meet the Makech, the Bedazzled Beetles Worn as Living Jewelry

The unusual bugs from the Yucatán have a backstory as colorful as their rhinestone-studded rumps

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An Einstein Ring and an Asteroid "Dart" Are Among These Space Stunners

A lensed galaxy and a mission to manipulate a space rock feature among our picks for this week's best space images

An Easter Typhoon and Galactic Ghosts Are Among These Spacey Visions

Astronauts spy a colossal eye and Hubble sees echoes of quasars past in our picks for the week's best space images

A Rocket Blessing and a Cubist Planet Are Among These Celestial Sights

Russia sends off the one-year crew and a Saturn probe gets artistic in our picks for this week's best space-related pictures

The patient, in a rare moment of calm.

Cats Get Breast Cancer Too, and There's a Lot We Can Learn From It

Understanding aggressive tumors in pets may lead to better treatments for the nastiest forms of the disease in people

A Rainbow Eclipse and X-Ray Fireworks Are Among These Cosmic Treats

A solar eclipse painted the cloudy U.K. skies and an explosion rocked a stellar corpse in our picks for this week's best space images

"The show was another spectacular one! Reds and greens and yellows! The sky has just been on fire!" the photographer enthuses on Spaceweather.com.

Severe Solar Storm Paints the Sky Green on St. Patrick's Day

A burst of particles from the sun is hitting our atmosphere and lighting up the night as far south as Illinois

A Solar Flare and a Volcano Blizzard Are Among These Stellar Shots

An X-class explosion and a snowy satellite image feature among our picks for the week's best space images

These Cosmic Visions Include a Mars Ocean and a Supernova Quartet

The red planet's deep blue sea and a rare Einstein cross feature among the week's best space images

These Cosmic Eye-Poppers Include a Technicolor Comet and an Impossible Black Hole

An ancient monster and a turquoise bay feature among our picks for the week's best space pictures

These Stellar Wonders Include a Red Aurora and a Billowing Black Hole

A light show over Montana and an eruption snapped by a satellite feature among our picks for the week's best space images

These Spacey Treats Include a Galactic Smiley Face and an Interstellar Rose

A lucky lens and a pair of mismatched star twins feature among our picks for the week's best space images

These Cosmic Visions Include a Moon Parade and a Naked Nebula

Jovian giants and newly seen stars are among our picks for the week's best space-related images

Cosmic Jaw-Droppers Include a Twisted Galaxy and an Aurora Rocket Volley

From Martian vistas to glowing red nebulae, check out our picks for the best space images of the week

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