Space Exploration news

See Venus at her most ravishing

Venus is HUGE right now but oh-so-skinny as it approaches inferior conjunction on August 15. Like crescents? You'll never see a thinner and more elegant one, but first you'll have to find it. Here's how.

dateAug 11, 2015 in Space Exploration
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What is the Oort Cloud?

For thousands of years, astronomers have watched comets travel close to Earth and light up the night sky. In time, these observations led to a number of paradoxes. For instance, where were these comets all coming from? And ...

dateAug 11, 2015 in Space Exploration
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Comet's firework display ahead of perihelion

In the approach to perihelion over the past few weeks, Rosetta has been witnessing growing activity from Comet 67P/Churyumov–Gerasimenko, with one dramatic outburst event proving so powerful that it even pushed away the ...

dateAug 11, 2015 in Space Exploration
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67P/Churyumov–Gerasimenko, then and now

What a difference a year can make. Rosetta arrived at Comet 67P/Churyumov–Gerasimenko on 6 August 2014, achieving rendezvous at a distance of 100 km before moving even closer to the nucleus in the following weeks. The image ...

dateAug 11, 2015 in Space Exploration
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