An international team of researchers has revealed new evidence for the possible existence of liquid water beneath the south polar ice cap of Mars. An international team of researchers has revealed new ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

The bright white region of this image shows the icy cap that covers Mars’ south pole, composed of frozen water and carbon dioxide. Mars’ enigmatic south pole --- with the water ice surface deposits ...