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3 Messages We\'ve Sent to Extraterrestrials

Did This Ancient Asteroid Cause an Ice Age? | SciShow News

Why Was Mars\'s Underground Lake So Hard to Find? | Breaking News!

The 2017 Solar Eclipse: What You Need to Know

What Is Gravitational Lensing?

How Levitating Dust Shapes Airless Worlds

New Evidence of Water on Jupiter! | SciShow News

Our Galaxy Could Be Full of Exoplanets with Oceans | SciShow News

Fermi Bubbles: Our Galaxy\'s Giant Gamma Ray Mystery

What Are Seasons Like On Other Planets?

The Moon May Have Once Been Habitable! | SciShow News

Meet the Sea Dragon: The Biggest Rocket Ever Designed

Bright Spots on Ceres, and Volcanoes on Venus

The Weird Optical Illusion that Changes the Moon\'s Size

Is the Universe Expanding?

A Zombie Star That Just Won\'t Die

What Do Astronauts Do?

The Truth About the Sun\'s \'Twin\' and the Dinosaurs

Triton: The Celestial \'Cantaloupe\'

The Sorry State of Dark Matter Alternatives

Why Is Pluto Not A Planet?

Get Ready: New Horizons Is Approaching Its Next Target | SciShow News

Our Startling First Glimpse of the Far Side of the Moon

A New, Bubbly Origin Story for the Solar System

3 Discoveries You Missed Because of COVID

Spotted: One of the Fastest Pulsars Ever Seen | SciShow News

How Do Satellites Get & Stay in Orbit?

How Space Tech Is Changing Life on Earth: 2020 Edition

The Tiny Planet Revealing Gravity’s Big Secrets

Get Ready for a New Star in the Night Sky! | SciShow News

The Biggest-Ever Supernova

What Happened to India\'s Moon Lander? | SciShow News

Three New Exoplanets Close to Home

Why Solar Eclipses Create Those Crescent-Shaped Lights

How to Find Dark Matter with a Billion Pendulums | SciShow News

Solar Flares and a Virtual Universe

Choosing a Telescope: Bigger Isn\'t Always Better!

Could We Give Mars a Magnetic Field?

3 Unexpected Dangers of Space Travel

New Surprises from the Asteroid Bennu | SciShow News