Researchers have peered into the atmosphere of planet WASP-121b and found its climate is stranger than anyone imagined.

As the planet faces destruction, Maaga launches a final attack on the Rill base. The Doctor offers to transfer power from the TARDIS to the Rill ship so that it might escape.

A recently released animation shows a new look at a large asteroid that has a small, but significant chance of impacting planet Earth in 7 years. The animation, provided by the NASA-funded ...