Existing laser technology could be fashioned into Earth’s “porch light” to attract aliens.
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The full worm moon in this sequence, is signaling the coming of spring in the northern hemisphere, was captured in Cape Espichel lighthouse. Image © Miguel
A lighthouse in Iceland
The photo above shows the familiar constellation of Orion high above the Portugal’s noble Cape Espichel Lighthouse. Photographer: Miguel Claro
Mirror Mirror installation uses lighthouse tech to beam colorful light, created for the city of Alexandria.
Scientists switch on world’s largest ‘artificial sun’ in German lab.
Majestic fireworks in the our galaxy coming in early 2018, when a stellar remnant the size of a city, meets one of the brightest stars.
The World Photography Organization has announced the amazing winners of the 2014 Sony World Photography Awards. Rain in an ancient town. Chen Li, China. Open
Central America’s Mesoamerican Reef is half the length of its famous Australian counterpart but in many ways more remarkable. A Caribbean reef shark samples a
Every three hours, NASA’s Fermi Gamma-ray Space Telescope scans the entire sky and deepens its portrait of the high-energy universe. Every year, the satellite’s scientists