Universe Today (Page 546)

More Evidence That Comets May Have Brought Life to Earth

By Nancy Atkinson - August 18, 2015 10:48 PM UTC | Astrobiology

What is the Earth's Average Temperature?

By Matthew Williams - August 18, 2015 03:30 PM UTC | Planetary Science

Late Summer Tales of Tanabata

By David Dickinson - August 18, 2015 01:50 PM UTC | Site News

Indian Mars Orbiter Shoots Spectacular New Images of Sheer Canyon and Curiosity's Crater

By ken-kremer - August 17, 2015 05:42 PM UTC | Planetary Science

What Is A Dwarf Planet?

By Matthew Williams - August 17, 2015 04:55 PM UTC | Planetary Science

Spectacular Celestial Fireworks Commemorate Perihelion Passage of Rosetta's Comet

By ken-kremer - August 16, 2015 03:48 PM UTC | Planetary Science

Ride Along with New Horizons on its Pluto Flyby

By jmajor - August 14, 2015 04:17 PM UTC | Planetary Science

Carnival of Space #418

By susie - August 14, 2015 01:08 PM UTC | Site News

Milestone Test Firing of NASA's SLS Monster Rocket Engine Advances Human Path to Deep Space

By ken-kremer - August 13, 2015 11:20 PM UTC | Space Exploration

The Dwarf Planet Haumea

By Matthew Williams - August 13, 2015 12:00 PM UTC | Planetary Science

Why is it Tough to Land on a Comet?

By Fraser Cain - August 13, 2015 06:42 AM UTC | Planetary Science

Cygnus Freighter Arrives at Kennedy as Orbital ATK Ramps Up Station Resupply Recovery Efforts via Atlas V

By ken-kremer - August 12, 2015 10:22 PM UTC | Space Exploration

What's Coming After Hubble and James Webb? The High-Definition Space Telescope

By ramin-skibba - August 12, 2015 07:43 PM UTC | Telescopes

Gallery: 2015 Perseids Are Putting on a Show

By Nancy Atkinson - August 12, 2015 04:17 PM UTC | Observing

Revealed: Mars to Appear Larger Than a Full Moon!

By David Dickinson - August 12, 2015 02:53 PM UTC | Planetary Science

The Journey of Light, From the Stars to Your Eyes

By vdamico - August 12, 2015 01:56 PM UTC | Physics

Congressional Slashes to NASA Commercial Crew Force Bolden to 'Buy Russian' rather than 'Buy American'

By ken-kremer - August 11, 2015 09:17 PM UTC | Space Policy

The Dwarf Planet Ceres

By Matthew Williams - August 11, 2015 03:35 PM UTC | Planetary Science

Located in the Solar System's Main Asteroid Belt, between the orbits of Mars and Jupiter, is the dwarf planet Ceres, a strange and mysterious world that could harbor life!

A Thrift Store Find Yields an Astronomical Mystery

By David Dickinson - August 11, 2015 02:40 PM UTC | Site News

Dramatic Outburst at Rosetta's Comet Just Days Before Perihelion

By bob-king - August 11, 2015 11:41 AM UTC | Planetary Science