STScI

Corona

Of course our school observatory is also affected by the Covid 19 pandemic. On the one hand, the school lab is ready for operation as an extracurricular learning place. On the other hand, we unfortunately had to cancel...

Mars in Opposition

The planet Mars is currently in a very favorable position in the night sky. You can discover it shortly after sunset as a brightly shining, reddish “star” in the constellation Pisces in the east. It stands...

Autumn impressions

Our member Frank Bohlscheid is an experienced astrophotographer and regularly shows what is possible with a small telescope. He uses a Newton telescope with an aperture of 20cm (even smaller than at our school...

Gas nebula in the summer milky way

The Cocoon Nebula (IC 5146) in the constellation Cygnus (above) has an apparent extension of about 10 arc minutes. This is one third of the diameter of the full moon. It is about 3000 light-years away from Earth, so its...