Orange and blue represent varying intensities of radiation, revealing new gas clouds in the universe. The Milky Way appears ...

Five minutes after squeezing into the Cessna 206 with three other giddy passengers, the blue-and-white six-seater zipped across the gravel runway and rose into an overcast sky, veering west ...

New research by the Atacama Cosmology Telescope, or ACT, collaboration has produced the clearest images yet of the universe’s ...

Research by the Atacama Cosmology Telescope collaboration has led to the clearest and most precise images yet of the universe ...

Joanne Sharkey pleaded guilty to manslaughter through diminished responsibility at Liverpool Crown Court after her baby's remains were found in 1998. Skip to content Sky News - back to home ...

Of course, the sky is not always blue. And Rayleigh scattering also explains why the sky tends to be reddish when the sun is close to the horizon – at sunrise and sunset.