Now three months past its conjunction with the sun in March, Saturn is currently well separated from the dawn glow. On June 1 ...

It was a race against the rising sun as astrophotographer Josh Dury captured a fleeting cosmic moment before dawn’s light ...

This included shallow oceans and a temperate climate before massive volcanic activity triggered a runaway greenhouse effect. Others suggest Venus was born too hot for water to condense ...

but not before some of the water was locked away in magma and released into the atmosphere by volcanic activity. The second path is called "dry Venus". In this scenario, the magma ocean quickly ...