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Travelling the world for a 12th solar eclipse. Video, 00:00:54Travelling the world for a 12th solar eclipse

Eclipse watchers hope for clear skies

The eclipse's 4-minute window into the Sun's secrets

The world's eclipse chasers arrive in North America

1978: Timing is everything. Video, 00:00:261978: Timing is everything

'Once in a lifetime' comet spotted from garage roof

KS1 / KS2 Science: The moon and the sea

'Game-changing' study into Saturn's northern lights

'Lunar halo' moon seen across West Country

KS1 / KS2 Science: The sun and the stars

KS1 / KS2 Science: The wonders of space

Watch: Northern lights give surprise display. Video, 00:00:18Watch: Northern lights give surprise display

Metal scar suggests star 'ate' nearby planets

Armagh Observatory targets world heritage status

Astronomy author, 11, donates £1k from book sales

Brightest and hungriest black hole ever detected

Fireball spotted in sky over Lincolnshire. Video, 00:00:38Fireball spotted in sky over Lincolnshire

Stargazers urged to photograph rare comet

Amateur astronomer builds own planetarium

The Infinite Monkey Cage. Series 29, Asteroids. Audio, 42 minutesThe Infinite Monkey Cage

Dark Skies Festival to shine light on kids in need

Milky Way shot wins astrophotography competition

Science Cafe. Developments in Space. Audio, 30 minutesScience Cafe