
Top 5 Places to Look for Alien Life – The Countdown, Episode 28
More to explore: Is There Life on Venus? (Scitable) Venus May Have Had Continents and Oceans (Nature News) (Scientific American is part of the Nature Publishing Group) Was Venus Alive?
Eric is multimedia journalist and producer who specializes in science and natural history. His work has appeared on the websites of Scientific American, Nature, Nature Medicine, Popular Science, Slate and The New York Times among many others. He is a former video producer & editor for Scientific American.

Top 5 Places to Look for Alien Life – The Countdown, Episode 28
More to explore: Is There Life on Venus? (Scitable) Venus May Have Had Continents and Oceans (Nature News) (Scientific American is part of the Nature Publishing Group) Was Venus Alive?

Is There a Timeless Zone in the Universe? [Video]
Theoretical cosmologist Sean Carroll answers questions submitted to our YouTube Space Lab Channel

Black Hole Devours Cosmic Cloud, and More - The Countdown, Episode 27

Five Unsolved Space Mysteries - The Countdown, Episode 26
Is there life on Mars?

Can Matter Exist without Space? [Video]
Theoretical physicist and New York University professor Matthew Kleban answers viewer questions submitted to our YouTube Space Lab Channel

A Map of the Local Universe, and More - The Countdown, Episode 25

Hypervelocity Stars, and More - The Countdown, Episode 24

If the Universe Is Expanding, Why Are the Milky Way and Andromeda Galaxies on a Collision Course? [Video]
Caleb Scharf, director of astrobiology at Columbia University, answers questions submitted to our YouTube Spacelab Channel

A Galactic Collision, and More - The Countdown, Episode 23

Why Barns Are Red, and More - The Countdown, Episode 22

Remnants of Supernova Found in Antarctica, and More - The Countdown, Episode 21

The Countdown, Episode 20 - Star Factory, Five New Exoplanets, Saturn Ring Rain, Planet-Naming Controversy, Missing Mars Lander Found

The Countdown, Episode 19 - Voyager Hokey Pokey, Mini-Supernovae, Mercury Meteorite?, Planck's Map, Birth of Massive Stars

If Photons Have Zero Mass, How Can Black Holes Pull Them In? [Video]
New York University research scientist Gabe Perez-Giz answers viewer questions submitted to our YouTube Spacelab Channel

The Countdown, Episode 18 - Exoplanet Composition, Neighborhood Dwarves, Comet Pan-STARRS, Martian Love Boat, The Methuselah Star

The Countdown, Episode 17 - Mercury's Magma Ocean, Flinging Space Trash, Spectacular Solar Images, Van Allen's Third Belt, Massive Black Hole Spins Near Light-Speed

How Does Science Determine the Edge of the Universe? [Video]
Theoretical physicist and New York University professor Matthew Kleban answers viewer questions submitted to YouTube's Spacelab Channel

The Countdown, Episode 16 - Supernova Space Rays, Liquid Lunar Mystery, Red Dwarf Exoplanets, Name Pluto's Moons, Meteor Attack from Space

The Countdown, Episode 15 - Sailing on Sunlight, `Goldilocks' Redefined, Supernova Outburst,Columbia`s Worms, Spring on Mars

Why Hasn't the Whole Universe Collapsed into an Enormous Black Hole? [Video]
Scientific American contributing editor George Musser answers viewer questions submitted to YouTube's Spacelab Channel

The Countdown, Episode 14 - Inflatable Space Station, Monkey Launch, Lunar Hedgehogs, Martian Groundwater, Saturn's Super-Sized Storm

Humor and Clever Editing Win Iron Egghead Video Contest

The Countdown, Episode 13 - Asteroid Flyby, Couch Potatoes on Mars, Amateur Discovery, A Moon for the Moon, 100 Billion Exoplanets

The Countdown, Episode 12 - Top 5 Space Stories of 2012!