Three celestial bodies will meet up for one night in September in a cosmic conjunction that should be widely visible in the ...

Venus is often called Earth's twin - but it hides a hellish reality beneath its clouds. With surface temperatures hotter than ...

A team of scientists has investigated how Earth’s twin became so inhospitable, and whether the same will happen to our planet ...

A truly majestic sky sight last month was a close pairing of the two brightest planets, Venus and Jupiter, at dawn Aug. 12.

Three celestial bodies are preparing to meet up for one night in September in a cosmic conjunction that should be widely ...