The US space agency reprocesses the Voyager probe's iconic "Pale Blue Dot" picture of Planet Earth.
The European probe will gather some of the most detailed ever pictures and movies of our star.
With all testing complete, Europe's audacious mission to our star is placed atop its launch rocket.
A telescope positioned atop a Hawaiian volcano acquires remarkable pictures of our convulsing star.
Astronomers are observing a rare event, a transit of the planet Mercury.
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