Universe Today (Page 223)

New NASA Documentary Chronicles 50 Years of Spacewalks

By Nancy Atkinson - June 02, 2015 06:18 PM UTC | Space Exploration

What Is The Difference Between Asteroids and Meteorites?

By Nancy Atkinson - June 02, 2015 05:52 PM UTC | Planetary Science

This Video About Solar Superstorms is Narrated by Benedict Cumberbatch and It Looks Awesome.

By jmajor - June 02, 2015 10:19 AM UTC | Solar Astronomy

The Martian Curiosity Looks Back on 1000 Sols of Exploration on the Red Planet

By ken-kremer - June 01, 2015 08:02 PM UTC | Missions

Astronomy Cast Ep. 379: Fermi's Atom Splitting

By Fraser Cain - June 01, 2015 02:55 PM UTC | Physics

Would We See the Aliens Coming?

By Fraser Cain - June 01, 2015 09:48 AM UTC | Astrobiology

Allergies? Must Be Pollen Corona Season Again

By bob-king - May 31, 2015 01:51 PM UTC | Planetary Science

How Do We Settle on Mars?

By Matthew Williams - May 31, 2015 09:00 AM UTC | Space Exploration

The idea of colonizing Mars has been explored at length, in fiction and as a real possibility. But what are the challenges and benefits of making Mars a "backup location" for humanity?

The Dwarf Planet Eris

By Matthew Williams - May 30, 2015 09:00 AM UTC | Planetary Science

NASA's Journey to Mars Ramps Up with InSight, Key Tests Pave Path to 2016 Lander Launch

By ken-kremer - May 29, 2015 11:55 PM UTC | Missions

Carnival Of Space #407

By susie - May 29, 2015 08:35 PM UTC | Site News

Cassini to Perform Its Final Flyby of Hyperion

By jmajor - May 29, 2015 04:06 PM UTC | Missions

Weekly Space Hangout – May 29, 2015: Dr. Bradley M. Peterson

By Fraser Cain - May 29, 2015 02:50 PM UTC | Site News

America's First Space Station: The NASA Skylab

By Matthew Williams - May 29, 2015 01:47 PM UTC | Space Exploration

Be Part of the First Mission to Pluto with the Free Interactive 'Pluto Safari' App

By Nancy Atkinson - May 29, 2015 11:40 AM UTC | Missions

First Looks at The Martian Revealed

By David Dickinson - May 29, 2015 07:24 AM UTC | Space Exploration

NASA Orders First Ever Commercial Human Spaceflight Mission from Boeing

By ken-kremer - May 28, 2015 07:25 PM UTC | Space Policy

Hubble Captures a Collision in a Black Hole's "Death Star" Beam

By jmajor - May 28, 2015 07:00 PM UTC | Black Holes

What is Lunar Regolith?

By Matthew Williams - May 28, 2015 12:18 PM UTC | Planetary Science

What Was Here Before the Solar System?

By Fraser Cain - May 28, 2015 10:23 AM UTC | Cosmology

Pluto Reveals Many New Details In Latest Images

By bob-king - May 28, 2015 08:46 AM UTC | Planetary Science

U.S. Air Force Certifies SpaceX for National Security Launches, Ending Monopoly

By ken-kremer - May 27, 2015 02:33 PM UTC | Space Policy

NASA Selects Mission Science Instruments Searching for Habitability of Jupiter's Ocean Moon Europa

By ken-kremer - May 26, 2015 05:00 PM UTC | Astrobiology

Getting Ready For International Space Station Observing Season

By David Dickinson - May 26, 2015 08:46 AM UTC | Observing

Astronomy Cast Ep. 378: Rutherford and Atoms

By Fraser Cain - May 25, 2015 02:51 PM UTC | Physics

How Long Will Our Spacecraft Survive?

By Fraser Cain - May 25, 2015 01:16 AM UTC | Space Exploration

Carnival of Space #406

By susie - May 24, 2015 03:43 PM UTC | Site News

Opportunity Rover Team Honors Pioneering Lindbergh Flight at Mars Mountaintop Crater

By ken-kremer - May 23, 2015 03:46 PM UTC | Planetary Science

Rosetta's View of a Comet's "Great Divide"

By jmajor - May 22, 2015 05:01 PM UTC | Planetary Science

Weekly Space Hangout – May 23, 2015: Dr. Rhys Taylor

By Fraser Cain - May 22, 2015 02:59 PM UTC | Site News

Ceres Bright Spots Sharpen But Questions Remain

By bob-king - May 22, 2015 08:54 AM UTC | Planetary Science

SpaceX Dragons Coming and Going at Record Setting Pace

By ken-kremer - May 21, 2015 10:36 PM UTC | Space Exploration

How Bad Can Solar Storms Get?

By Fraser Cain - May 21, 2015 03:02 PM UTC | Solar Astronomy

Moon Myths: Looking at Lunar Tall Tales

By David Dickinson - May 21, 2015 09:26 AM UTC | Planetary Science

X-37B Air Force Space Plane Launches on 4th Mystery Military Mission and Solar Sailing Test

By ken-kremer - May 20, 2015 03:13 PM UTC | Space Exploration

Watch Jupiter Get Blasted by an Iridium Flare

By Nancy Atkinson - May 20, 2015 11:26 AM UTC | Planetary Science

Hunting LightSail in Orbit

By David Dickinson - May 20, 2015 11:10 AM UTC | Space Exploration

Air Force X-37B Spaceplane Launches on May 20 with Military, NASA and LightSail Payloads: Watch Live

By ken-kremer - May 19, 2015 10:19 AM UTC | Space Exploration

Astronomy Cast Ep. 377: Thomson Finds the Electron

By Fraser Cain - May 18, 2015 02:56 PM UTC | Physics

What Makes Mars Sunsets Different from Earth's?

By bob-king - May 18, 2015 11:10 AM UTC | Planetary Science

2nd Launch Disaster in 3 Weeks Strikes Russia, Destroying Proton Rocket and Mexican Comsat

By ken-kremer - May 16, 2015 12:45 PM UTC | Missions

Weekly Space Hangout – May 15, 2015: Finding, Studying and Visiting Other Worlds!

By Fraser Cain - May 15, 2015 03:03 PM UTC | Space Exploration

Andromeda and Milky Way Might Collide Sooner Than We Think

By bob-king - May 15, 2015 02:09 PM UTC | Milky Way

Carnival of Space #405

By susie - May 15, 2015 01:19 PM UTC | Site News

How Well Do You Know the Apollo 13 Mission? Take Our 13-Question Quiz

By Nancy Atkinson - May 15, 2015 11:11 AM UTC | Missions

Could You Put a Black Hole in Your Pocket?

By Fraser Cain - May 14, 2015 03:52 PM UTC | Black Holes

Could We Live on Jupiter?

By Fraser Cain - May 14, 2015 11:35 AM UTC | Planetary Science

Does the Red Planet Have Green Auroras?

By bob-king - May 13, 2015 01:24 PM UTC | Planetary Science

Review: Annals of the Deep Sky by Jeff Kanipe & Dennis Webb

By David Dickinson - May 13, 2015 11:21 AM UTC | Observing

Russia Postpones ISS Crew Rotations Following Progress Freighter Failure

By ken-kremer - May 13, 2015 01:50 AM UTC | Space Exploration