The seven posters can be used in class when children are engaged in a space topic. Each file contains an image and a description associated with the image, in large font type. The posters are: constellation; galaxies; nebula; planets; solar system; sunspots; and the sun. The remaining files are articles from The...

The Big Telescopes poster links ground and space based telescopes with the parts of the electromagnetic spectrum that they are observing and their locations on Earth or in space.

The poster explains how larger telescopes allow scientists to learn more about the early universe and map our own galaxy with...