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Andrew McCarthy and Jason Guenzel 140 megapixel image of the sun

Comment

Dazzlingly detailed photo of a record solar tornado '14 Earths tall'

Astrophotographers Jason Guenzel and Andrew McCarthy took more than 90,000 separate images and five days to create this unique composite view of the sun

Regulars

Earth

Gold hydrogen: Is there a huge reserve of clean fuel in Earth's crust?

News

perfect blue sky with clouds and water of the sea

Environment

We need to test solar geoengineering techniques soon, say researchers

News

Homes being tested inside the Energy House 2.0 climate-controlled chamber

Environment

Green home designs put to the test in giant climate-controlled chamber

News

Several dust rings are illustrated circling the Sun. In line with these rings' position around the Sun are the planets Mercury, Venus, and Earth.

Space

Weird dust ring orbits the sun alongside Mercury and we don't know why

News

Visualisation of the dwarf planet Quaoar

Space

Dwarf planet Quaoar has a weirdly big ring of debris encircling it

News

Sheep lying under solar panels

Life

Putting solar panels in grazing fields is good for sheep

News

Pleco, the world?s lightest autonomous waterless solar panel cleaning robot. The robot is specifically designed to handle the unique safety and efficiency challenges involved in cleaning C&I installations.

Technology

Solar panel cleaning robot can be dropped off and picked up by drone

News

Woman washing hands

Environment

Surplus wind energy to heat water for fuel-poor households in Ireland

News

ZeroAvia's test plane

Technology

Largest plane yet tested with hydrogen-powered engine

Aerospace company ZeroAvia successfully tested using a hydrogen-electric engine to power one of the propellors in a 19-seat aircraft

News

Technology

Supersized wind turbine could weather storms by bending like palm tree

News

Technology

Ship taller than Eiffel Tower will build biggest offshore wind farm

News

Environment

A factory will soon start making green food from air and electricity

News

Space

Mars has enough wind to power bases near the poles all year round

News