Universe Today (Page 668)

Cool Infographic Compares the Chemistry of Planetary Atmospheres

By Jason Major - July 27, 2014 01:36 PM UTC | Planetary Science

Comet Jacques Makes a 'Questionable' Appearance

By bob-king - July 26, 2014 05:08 PM UTC | Planetary Science

James Webb Space Telescope's Giant Sunshield Test Unit Unfurled First Time

By ken-kremer - July 26, 2014 01:03 PM UTC | Telescopes

NASA Preps for Nail-biting Comet Flyby of Mars

By bob-king - July 26, 2014 12:31 PM UTC | Planetary Science

Having Fun with the Equation of Time

By David Dickinson - July 25, 2014 03:39 PM UTC | Physics

Watch Live: 'Mars' Crew Emerges From Simulation After 120 Days

By Elizabeth Howell - July 25, 2014 01:29 PM UTC | Space Exploration

Astronaut Spots Violence Over Gaza, Asks What Extraterrestrials Would Think

By Elizabeth Howell - July 25, 2014 01:05 PM UTC | Astrobiology

Video: Warp Into A Star Nursery 3,000 Light Years Away

By Elizabeth Howell - July 25, 2014 12:15 PM UTC | Stars

Mapping Dark Matter 4.5 Billion Light-years Away

By shannon-hall - July 25, 2014 10:35 AM UTC | Cosmology

To Help Mars Rovers Phone Home, NASA Asks For Ideas To Close Looming Communications Gap

By Elizabeth Howell - July 25, 2014 09:54 AM UTC | Planetary Science

Apollo 11 Splashdown 45 Years Ago on July 24, 1969 Concludes 1st Moon Landing Mission - Gallery

By ken-kremer - July 24, 2014 09:07 PM UTC | Missions

Hubble Finds 3 (Relatively) Dry Exoplanets, Raising Questions About Water Outside The Solar System

By Elizabeth Howell - July 24, 2014 10:13 AM UTC | Exoplanets

Neck Of Rosetta's 'Rubby Duckie' Comet Shows A Bright Ring

By Elizabeth Howell - July 24, 2014 09:29 AM UTC | Planetary Science

Risk Reduction Milestone Tests Move Commercial Dream Chaser Closer to Critical Design Review and First Flight

By ken-kremer - July 23, 2014 02:25 PM UTC | Space Exploration

Ultra-Deep Astrophoto: 75 Hours of the Antenna Galaxies

By Nancy Atkinson - July 23, 2014 11:58 AM UTC | Extragalactic

Split-Personality Pulsar Switches From Radio To Gamma-Rays

By Elizabeth Howell - July 23, 2014 10:21 AM UTC | Stars

Video: A Dizzying, Whirly View Of The Earth From Space!

By Elizabeth Howell - July 23, 2014 10:04 AM UTC | Space Exploration

'Weak' New Meteor Shower Due To Fragile Comet Dust

By Elizabeth Howell - July 23, 2014 09:29 AM UTC | Solar Astronomy

ESO's La Silla Observatory Reveals Beautiful Star Cluster "Laboratory"

By shannon-hall - July 23, 2014 09:28 AM UTC | Stars

Watch the Falcon 9 Rocket Booster Descend into the Ocean for its "Soft" Landing

By Nancy Atkinson - July 22, 2014 03:58 PM UTC | Space Exploration