A map of the sky Whiteboard exercise Play

Application of infrared light Slideshow Play

Galaxies, clusters and nebulae Student activity Play

Galaxies, clusters and nebulae Illustration Play

Infrared radiation Student activity Play

Observation of the stars Whiteboard exercise Play

Sky travellers Animation Play

Star trails Illustration Play

Stars and constellations Illustration Play

Stars and constellations Student activity Play

The apparent movement of the stars Simulation Play

The apparent movement of the stars Student activity Play

The brightness of the selected objects in the sky Chart Play

The Earth's orbit Student activity Play

The instruments used for observation of the sky Slideshow Play

The Milky Way Student activity Play

The night sky Student activity Play

The night sky Whiteboard exercise Play