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Hubble at 25: the best images from the space telescope - in pictures
The star cluster Pismis 24 lies in the core of the large emission nebula NGC 6357. The bluest stars are the youngest, and part of the nebula is ionised by them. The ultraviolet radiation from the blazing stars heats the gas surrounding the cluster. Photograph: Hubble Space Telescope/NASA/ESA
The photo taken from the International Space Station by astronaut Barry Wilmore, the commander of Expedition 42.
Warning Will Robinson…Orionid Meteor Shower! October 21, 2016
The Orionid meteor shower, where Earth passes through debris left by the Halley comet (officially known as Comet 1P), is currently peaking. The shower started on October 2 and was visible for aroun…
If You Want To See The Best Starry Nights, Go To Arizona
If you love stargazing, you'll love visiting Arizona for your next vacation