Universe Today (Page 600)

What Causes the Northern Lights?

By Fraser Cain - January 15, 2015 11:51 AM UTC | Planetary Science

Big Asteroid 2004 BL86 Buzzes Earth on January 26: How to See it in Your Telescope

By bob-king - January 15, 2015 11:19 AM UTC | Observing

Like a BOSS: How Astronomers are Getting Precise Measurements of the Universe's Expansion Rate

By ramin-skibba - January 15, 2015 10:49 AM UTC | Cosmology

What Is The Gibbous Moon?

By Elizabeth Howell - January 15, 2015 10:25 AM UTC | Planetary Science

Astronauts Safely Back inside US Space Station Segment after False Ammonia Leak Alarm

By ken-kremer - January 14, 2015 08:20 PM UTC | Space Exploration

Did a House-Sized Meteorite Create This Mysterious Circle in Antarctica?

By tim-reyes - January 14, 2015 07:47 PM UTC | Planetary Science

What Are The Biggest Telescopes in the World (and Space)?

By Elizabeth Howell - January 14, 2015 04:40 PM UTC | Telescopes

Challenge Yourself! See an Astronomical Event that Only Happens Once Every 26 Years

By David Dickinson - January 14, 2015 11:15 AM UTC | Observing

Ammonia Leak Alarm on the ISS Forces Evacuation of US Side, Crew Safe

By ken-kremer - January 14, 2015 09:15 AM UTC | Space Exploration

Largest Digital Camera Ever Constructed will be Pointed at the Skies in 2022

By Nancy Atkinson - January 13, 2015 05:29 PM UTC | Telescopes

What Other Worlds Have We Landed On?

By Elizabeth Howell - January 13, 2015 04:27 PM UTC | Space Exploration

One of the Milky Way's Arms Might Encircle the Entire Galaxy

By Matthew Williams - January 13, 2015 12:30 PM UTC | Milky Way

Faster-Than-Light Lasers Could "Illuminate" the Universe

By Matthew Williams - January 13, 2015 11:51 AM UTC | Physics

Astronomy Cast Ep. 364: The COROT Mission

By Fraser Cain - January 12, 2015 02:57 PM UTC | Exoplanets

It Looks Like These Are All the Bright Kuiper Belt Objects We'll Ever Find

By tim-reyes - January 12, 2015 12:45 PM UTC | Planetary Science

Carnival of Space #388

By Susie Murph - January 12, 2015 11:12 AM UTC | Site News

Are Gamma Ray Bursts Dangerous?

By Fraser Cain - January 12, 2015 10:59 AM UTC | Extragalactic

Rosetta's Comet Meets Charlie Brown's "Pig-Pen"

By bob-king - January 12, 2015 10:17 AM UTC | Solar Astronomy

NASA Space Shots Inspire This Brilliant Video Of Universal Wonders

By Elizabeth Howell - January 12, 2015 09:00 AM UTC | Space Exploration

SpaceX Dragon Captured at Station Loaded with Critical Supplies and Science

By ken-kremer - January 12, 2015 07:21 AM UTC | Space Exploration