Mars is the fourth planet from the sun, and the second closest to Earth (Venus is the closest). But the distance between Earth and Mars is constantly changing as they orbit the sun. In theory ...
Though they can't see the moon itself, the exoplanet it's thought to orbit is accompanied by a large ... The cloud was unusual: While a planet can produce its own salt-rich clouds, this one ...
After doing a little orbit of the Earth, travelling to various different cities on the planet over the past two years, artist Luke Jerram’s giant globe is back at Southwark Cathedral. The huge seven ...
Trojan asteroids are a class of asteroids that occupy a stable Lagrange Point in a planet’s orbit around the sun. According to NASA, a Lagrange Point is essentially a position in space where ...