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Asteroid close encounter on April 2
The near-Earth asteroid 2017 FU102 has a very close, but safe, encounter with Earth on April 2, 2017, sweeping to…
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Floating Offshore Wind
As floating wind nears commercialization, the technology’s potential role in reducing costs for projects in deep waters has become increasingly…
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Should You Take Melatonin for Insomnia?
Insomnia is a very common medical condition in today’s high-stress world. Aside from prescription drugs, you may have been curious…
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New Webinar: How to Photograph the Milky Way, with Babak Tafreshi
Join Sky & Telescope Contributing Photographer Babak Tafreshi for a live webinar to learn the secrets of stunning Milky Way…
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Damage, design flaws in Oroville Dam spillway point to lengthy repairs, consultants say
The main spillway at Oroville Dam is riddled with design flaws and so badly damaged that an independent panel of…