Universe Today (Page 738)

Why Do Stars Twinkle?

By Fraser Cain - August 08, 2013 01:51 PM UTC | Stars

The Soyuz Rocket and Launch Sequence Explained

By Nancy Atkinson - August 08, 2013 01:49 PM UTC | Space Exploration

Apollo 15: "Stand by for a Hard Impact"

By Nancy Atkinson - August 07, 2013 10:38 PM UTC | Space Exploration

GRB Lights Up Ancient Hidden Galaxy

By tammy-plotner - August 07, 2013 07:54 PM UTC | Extragalactic

Astronauts Wax Poetic About Seeing Earth from Space

By Nancy Atkinson - August 07, 2013 06:11 PM UTC | Space Exploration

Watch Sprite Lightning Flash at 10,000 frames Per Second

By Nancy Atkinson - August 07, 2013 05:52 PM UTC | Planetary Science

Ancient Astronomical Calendar Discovered in Scotland Predates Stonehenge by 6,000 Years

By David Dickinson - August 07, 2013 05:08 PM UTC | Observing

Podcast: The Inverse-Square Law and Other Strangeness

By Nancy Atkinson - August 07, 2013 03:09 PM UTC | Physics

What Will Happen When the Sun's Magnetic Poles Reverse?

By Nancy Atkinson - August 06, 2013 10:35 PM UTC | Solar Astronomy

Watch Live: Celebrating One Year on Mars with Curiosity

By Nancy Atkinson - August 06, 2013 02:36 PM UTC | Planetary Science

Stunning Photo from Space: Moon Rising Amid Noctilucent Clouds

By Nancy Atkinson - August 06, 2013 02:15 PM UTC | Planetary Science

Opportunity Mountain Goal Dead Ahead as Mars Orbiter Restarts Critical Targeting Hunt for Habitability Signs

By ken-kremer - August 06, 2013 02:25 AM UTC | Planetary Science

What is a Meteor Shower?

By Fraser Cain - August 06, 2013 01:31 AM UTC | Planetary Science

MSL "SAM" Instrument Sings Happy Birthday to Curiosity Rover

By Nancy Atkinson - August 05, 2013 08:48 PM UTC | Planetary Science

What's A Kilonova? You're Looking At It!

By Elizabeth Howell - August 05, 2013 03:28 PM UTC | Stars

This Is What Leaving Earth Behind Really Looks Like

By Elizabeth Howell - August 05, 2013 01:34 PM UTC | Space Exploration

Virtual Star Party - August 4, 2013

By Fraser Cain - August 05, 2013 03:59 AM UTC | Observing

Curiosity rover Celebrates 1 Year on Mars with Dramatic Discoveries

By ken-kremer - August 04, 2013 07:15 PM UTC | Planetary Science

Are There an Infinite Number of Charlies?

By Fraser Cain - August 04, 2013 02:56 AM UTC | Cosmology

Japanese Transfer Vehicle Launches Supplies, Robot to the Space Station

By Nancy Atkinson - August 03, 2013 11:32 PM UTC | Space Exploration