Universe Today (Page 809)

Astronomers Calculate Orbit and Origins of Russian Fireball

By Nancy Atkinson - February 25, 2013 10:07 PM UTC | Planetary Science

Light-travel-time Effect Finds New Astronomical Applications

By David Dickinson - February 25, 2013 07:58 PM UTC | Physics

Pluto May Soon Have a Moon Named Vulcan (Thanks to William Shatner)

By Jason Major - February 25, 2013 07:31 PM UTC | Planetary Science

The Mars Spacecraft That Was Almost Destroyed On The Launchpad

By Elizabeth Howell - February 25, 2013 03:48 PM UTC | Missions

Fire! How the Mir Incident Changed Space Station Safety

By Elizabeth Howell - February 25, 2013 03:16 PM UTC | Space Exploration

Indian Rocket Launches Swarm of International Mini Satellites

By Nancy Atkinson - February 25, 2013 03:01 PM UTC | Missions

Russian Fireball Inspires Journey into the World of Meteorites

By bob-king - February 24, 2013 04:10 PM UTC | Planetary Science

European Asteroid Smasher Could Bolster Planetary Defense

By ken-kremer - February 24, 2013 03:20 AM UTC | Planetary Science

Nearby Ancient Star is Almost as Old as the Universe

By daniel-majaess - February 23, 2013 05:12 PM UTC | Stars

Satellite Swarm -- Including an Asteroid Hunter -- Readies For Spaceflight

By Elizabeth Howell - February 23, 2013 03:18 PM UTC | Space Exploration

Bright Jets Blast Out from a Newborn Star

By Jason Major - February 22, 2013 10:48 PM UTC | Stars

Hieroglyphic-like Features Point to Past Subsurface Water on Mars

By Nancy Atkinson - February 22, 2013 07:47 PM UTC | Planetary Science

Comet PANSTARRS: How to See it in March 2013

By David Dickinson - February 22, 2013 06:13 PM UTC | Observing

Space Station Astronauts Hangout with Earthlings (and Universe Today!)

By Nancy Atkinson - February 22, 2013 05:37 PM UTC | Space Exploration

In Reality, Nebulae Offer No Place for Spaceships to Hide

By Elizabeth Howell - February 22, 2013 01:40 PM UTC | Stars

Historic Mars Rock Drilling Sample Set for Analysis by Curiosity Robot in Search of Organics

By ken-kremer - February 22, 2013 02:17 AM UTC | Planetary Science

Scientist Who Studied Famous Martian Meteorite Passes Away

By Nancy Atkinson - February 21, 2013 11:21 PM UTC | Planetary Science

Astrophoto: Giant Sunspot Group on the Sun

By Nancy Atkinson - February 21, 2013 10:22 PM UTC | Solar Astronomy

Milky Way Leftover Shell Stars Discovered In Galactic Halo

By tammy-plotner - February 21, 2013 09:16 PM UTC | Milky Way

As Seen From Space: Mt. Etna Boils Over

By Nancy Atkinson - February 21, 2013 08:15 PM UTC | Planetary Science