Before Topthor's three ships stood the solar system whose third planet was causing him so much trouble.

Had a simple mistake, a bit of impatience from a young man in love, caused an entire planet to fall?

The planet causes nearby stars to flare up and destroy all life in the system.

One possibility, he said, is that the three planets of Mars, Saturn and Jupiter came together at that moment and caused the phenomenon.

This orange planet engulfs Lotus in light and causes havoc with the weather.

Astrometric measurements are important for detecting planets because orbiting planets cause the parent stars to wobble as they move across the sky.

Overpopulated planet and limited resources, that is the problem- Egypt, rising food prices and unemployment, as well as high birthrates, caused the whole arab spring.

I mean, even in our day the planet is still shifting its plates and causing earthquakes.

Kepler-11e was found by using the transit method, in which the dimming effect that a planet causes as it crosses in front of its star is measured.

It would be awfully awkward if the planet had inadvertently caused the death of Vice-Chairman Matthew Luzon.