Large coronal hole observed near Sun’s North Pole
Gemini spots Comet ISON hurtling towards the Sun
Understanding our Sun's magnetic field
Voyager 1 enters a new region of space
Sun's energy could be used to zap dangerous asteroids
Low-cost telescope reveals sun's tumultuous 'braids'
Spiral found round dying star
Why is the sun so round?
Discovery could settle dark matter mystery
Saturn's jet streams explained
Electric moon pushes the solar wind
Sun moves too slowly for long-theorized 'bow shock'
NASA uses moon as mirror to watch Venus transit sun
Last chance to see Venus transit for over 100 years
ESA mission to get closer to sun than ever before