NASA's Carbon Dioxide Greenhouse Gas Observatory Captures 'First Light' at Head of International 'A-Train' of Earth Science Satellites

By ken-kremer - August 12, 2014 10:35 PM UTC | Planetary Science

Continue reading

Can Radio Waves Lead to Exomoons?

By shannon-hall - August 12, 2014 04:30 PM UTC | Exoplanets

Continue reading

Spacecraft Stormchasing: Titan Clouds Swirl As Saturn Moon Approaches Northern Summer

By Elizabeth Howell - August 12, 2014 02:48 PM UTC | Planetary Science

Continue reading

Awesome Video of a Satellite in Orbit

By Nancy Atkinson - August 12, 2014 12:32 PM UTC | Space Exploration

Continue reading

Some Of Comet ISON's Organic Materials Arose In An Unexpected Place

By Elizabeth Howell - August 12, 2014 10:35 AM UTC | Planetary Science

Continue reading

Europe's Last ATV Cargo Ship Docks Safely At Space Station

By Elizabeth Howell - August 12, 2014 10:09 AM UTC | Space Exploration

Continue reading

How did Supermassive Black Holes Grow so Massive so Quickly?

By shannon-hall - August 12, 2014 09:00 AM UTC | Black Holes

Continue reading

Coma Dust Collection Science starts for Rosetta at Comet 67P/Churyumov-Gerasimenko

By ken-kremer - August 11, 2014 10:12 PM UTC | Planetary Science

Continue reading

Perigee "Super" Moon Images from Around the World

By Nancy Atkinson - August 11, 2014 07:35 PM UTC | Solar Astronomy

Continue reading

Help a Universe Today Writer Share Stories About Our Search For Earth-like Planets

By shannon-hall - August 11, 2014 04:02 PM UTC | Exoplanets

Continue reading

Photo Gallery: Step Right Up And Tour Rosetta's Comet! Where Shall We Land?

By Elizabeth Howell - August 11, 2014 11:00 AM UTC | Planetary Science

Continue reading

How Big is the Universe?

By Brian Koberlein - August 11, 2014 10:18 AM UTC | Cosmology

Continue reading

Pictures: Punishing Mars Plateau For Curiosity Rover And Damaged Wheels

By Elizabeth Howell - August 11, 2014 10:00 AM UTC | Planetary Science

Continue reading

Carnival of Space #366

By Susie Murph - August 11, 2014 09:39 AM UTC | Site News

Continue reading

Watch This Weekend's Near-'Supermoon' Set From The Space Station

By Elizabeth Howell - August 11, 2014 09:00 AM UTC | Solar Astronomy

Continue reading

ISEE-3 Completes Lunar Flyby, Begins a Citizen Science Program

By tim-reyes - August 10, 2014 04:50 PM UTC | Missions

Continue reading

Fear Not the Moon, Perseids Always a Great Show

By bob-king - August 10, 2014 12:05 PM UTC | Observing

Continue reading

Airframe Structure for First Commercial Dream Chaser Spacecraft Unveiled

By ken-kremer - August 09, 2014 11:51 PM UTC | Space Exploration

Continue reading

Curiosity Celebrates Two Years on Mars Approaching Bedrock of Mountain Climbing Destination

By ken-kremer - August 08, 2014 08:15 PM UTC | Planetary Science

Continue reading

Hypervelocity Neutron Stars Crashing Into White Dwarfs — A Scenario for the Loneliest Supernovae?

By shannon-hall - August 08, 2014 06:15 PM UTC | Stars

Continue reading