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Using long exposure photography and a custom built lighting rig covered in colored gels, Daniel Mercadante created what he calls Rainbow Roads https://t.co/TdckQNb50M
This is not a spiral: what you see is a series of concentric circle and the reason is the so called Fraser spiral illusion https://t.co/yszVkLn4F9
About 70,000 years ago, when the human species was already on Earth, a small reddish star approached our solar system and gravitationally disturbed comets and asteroids https://t.co/9B9OBVFYEk
The Aurora Tree: a visual coincidence between the dark branches of a nearby tree and bright glow of a distant aurora https://t.co/OwE2hIAkcC
This image captures a close-up view of a storm with bright cloud tops in the northern hemisphere of Jupiter. @NASAJuno spacecraft took this color-enhanced image on Feb. 7 at 13:38UTC during its 11th close flyby of the gas giant planet https://t.co/u1gRN7E0xm
We probably won’t hear from aliens. But if we do, they’ll be dead already, according to an update of the Drake Equation that suggests ghost signals haunt parts of the Milky Way https://t.co/DvTo09XS22
A Space Shuttle external tank falling toward the Earth after a successful launch https://t.co/7q3MQm8TDV #ShuttleSaturday
An impressive visualization of the vegetation intensity variations in Africa during a solar year https://t.co/ehTi7zft3J [more info about the Normalized Difference Vegetation Index (NDVI) https://t.co/mtgmvXZS8m] [data source: https://t.co/RyV1eBI9WM]
Stare at the red dot on her nose for 30 seconds, then look at a plain wall while blinking fast and discover what is an #afterimage https://t.co/CXH5fLqur0
This interactive map shows where animals will move under climate change https://t.co/dCl74l5jqS