This clip discusses the different phases of the moon and goes in to depth about each phase.

Space weather is how the environment around the Earth and solar system may vary because of activity at the sun. The Northern Lights is a harmless example of space weather. It is an effect of an event called a Coronal Mass Ejection or CME.

This clip discusses the many impacts that space debris has caused on the planet Jupiter and how these collisions work.

Lisa places the black hole in the basement but as trouble convincing everyone that the black hole is dangerous and can't keep the black hole from growing and engulfing Springfield.

Extrasolar planets are planets that orbit a star that is not our sun. They are often lightyears away and astronomers study them using spectroscopy and other methods to determine where the planets are.