All life forms on Earth are based on organic biochemistry. This activity requires students to analyse an unknown soil sample (just recovered from a space mission to another planet!) and look for signs of possible indicators for life. Curriculum areas covered:

• Cell biology
• Food tests, including...

Could there be life on Mars? Perhaps so, although the high intensity of UV light means that it is unlikely to be found on the surface. The experiment demonstrates how bacteria grown on agar plates can be killed off by UV exposure. Curriculum areas covered:

• Microbiology
• Cell biology
• ...

The cell is the smallest unit of life and for many millennia single celled organisms were the only form of life on Earth. It’s this type of life that astrobiologists are looking for elsewhere in the solar system. In this activity, wallpaper paste is used to build model cells Curriculum areas covered:

• ...

These videos are excerpts from the We Are Aliens! planetarium show. They provide good starter activities for looking at life within our universe. They explore life within our solar system and the Earth and other planets that may contain life. The exoplanets videos go on to look at the possibilities of life outside...

These We Are Aliens! related biology activities for the class room have been devised by Chris Carr. The resources includes practical activities and worksheets. Supporting videos demonstrate the activities. The following curriculum areas are covered:

• Cell biology
• Food tests, including starch,...

The We Are Aliens! teaching resources were produced to support the planetarium show made by NSC Creative. They have been produced by lead educators from the National Space Academy to use the context of space to teach physics, chemistry and biology in the curriculum. The resources contain practical activities,...

Conditions on other planets are unlikely to be within the same ranges as that experienced by Earth. However, a degree of variance from ‘ideal’ ranges may be tolerable for a small number of organisms known as extremophiles. This investigation looks at the effects of subjecting a living organism (yeast) to some...