Astronomy & Space news

A laser beam's path through NASA's ICESat-2

Before beaming 300 miles to Earth's surface, bouncing off the ground and travelling another 300 miles back into space, the laser photons on NASA's Ice, Cloud and Land Elevation Satellite-2 first have to complete ...

dateJun 17, 2015 in Space Exploration
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Image: Where Philae phones home

The receipt of signals from Rosetta's Philae lander on 13 June after 211 days of hibernation marked the start of intense activity. In coordination with its mission partners, ESA teams are working to juggle ...

dateJun 17, 2015 in Space Exploration
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Astronomers image rare stellar cluster Liller 1

Scientists have imaged a cluster of stars, heavily obscured by material in our galaxy, where stars are so densely packed that it is likely a rare environment where stars can collide. "It's a bit like a stellar ...

dateJun 17, 2015 in Astronomy
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Mastering magnetic reconnection

On March 12, National Aeronautics and Space Administration (NASA) scientists launched four observational satellites into space, officially beginning the Magnetospheric Multiscale (MMS) Mission. The diminutive ...

dateJun 17, 2015 in Space Exploration
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