September 23rd, 2009
Sunspots 1026 and1027 are members of new Solar Cycle 24. Photo credit: SOHO/MDI | Universe Today
-
-
Most Popular Articles
- One-Way, One-Person Trip to Mars
- Maximizing Survival Time Inside the Event Horizon of a Black Hole
- The Mars Landing Approach: Getting Large Payloads to the Surface of the Red Planet
- Why is Pluto Not a Planet?
- The Value of Space Exploration
- How Long Does it Take to get to the Moon?
- Building a Base on the Moon: Part 1 - Challenges and Hazards
- What is the Biggest Star in the Universe?
- Binoculars For Astronomy
- Name a Star
- No Doomsday in 2012
Astronomy
Blogroll
Asteroids Carnival of Space distance from earth distance from the sun Earth earth from space Earth Observation gravity images ISS Jupiter LCROSS LRO Mars Mercury milky way Moon NASA Neptune photos Physics picture pictures planet earth planet mercury planets Pluto satellite Satellites Saturn Solar System Space Flight spaceflight Space Shuttle Star stars sun telescope Telescopes the sun Uranus Venus volcano volcanoes Where In the Universe?
Comment policy: Be nice and brief. Don't advertise your stuff, or promote your personal theories. We'll delete any comments that break these policies. Click here for more details.