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Video: NASA Sounding Rocket Fills The Skies With Colorful Clouds NASA has whetted appetites for July 4th fireworks and the August solar eclipse with a space-based lightshow of its own.
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Looking Up: Bright red Antares is a summer delight This diagram shows how large Antares, a red super-giant star, is compared to the bright orange star Arcturus and our Sun. [Sakurambo/Wikimedia Commons].
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