There will be Wednesday tours again in 2026

For anyone who would like to experience the wonders of the sky with us and learn more about our foundation and facility, we offer public tours every 1st and 3rd Wednesday of the month at 7:00 p.m. CET—during daylight saving time at 9:00 p.m. CEST. There is no admission fee.

Weather permitting, we will then observe the sky with our telescopes, including the T1T, provided it is available for observations.

The Wednesday tours are generally open to the public and take place regardless of the weather. We would nevertheless ask you to register via the contact form. This is not a reservation, and no confirmation will be sent. However, your registration helps us plan the tour more effectively.

Please also use the contact form for inquiries regarding special group tours (schools, companies, clubs, etc.).

Astronomy Lectures at the T1T

Lectures are planned again for 2026. As in the past, participation remains free of charge. The first dates have been set, and additional ones are in the works.

The lectures are held in German and begin at 7:30 p.m. Doors open at 7:00 p.m. Admission is free.


The members of the Trebur Astronomy Foundation team work on a volunteer basis.


Public Events

01.07.2026
21:00 Uhr

Wednesday guided tour

Guided tour of the observatory, observations at the instruments in good weather.

15.07.2026
21:00 Uhr

Wednesday Guided Tour

Führung durch die Sternwarte, bei gutem Wetter Beobachtung an den Instrumenten.

05.08.2026
21:00 Uhr

Wednesday guided tour

Guided tour of the observatory, observations at the instruments in good weather.

19.08.2026
21:00 Uhr

Wednesday guided tour

Guided tour of the observatory, observations at the instruments in good weather.

11.09.2026
19:30 Uhr

Von Menschen und Außerirdischen

Vortrag: Dr. Andreas Anton
IGPP Freiburg

Entdeckungen der Astrophysik und Astrobiologie in den letzten beiden Jahrzehnten zeigen, dass es in unserer Galaxis unzählige potenziell lebensfreundliche Planeten gibt. Vor diesem Hintergrund erscheint es heute wahrscheinlicher denn je, dass die Erde nicht der einzige belebte Planet und die Menschheit auch nicht die einzige intelligente Spezies im Universum ist.

...mehr

20.11.2026
19:30 Uhr

Wie wir Exoplaneten beobachten und verstehen

Vortrag: Kim Angelique Kahle
PhD candidate, APEx Department
Max Planck Institute for Astronomy
Königstuhl 17, 69117 Heidelberg, Germany

"Mein Vater Erklärt Mir Jeden Sonntag Unseren Nachthimmel." Zu den acht (vormals neun) Planeten in diesem alten Merksatz haben sich inzwischen über 6000 weitere dazugesellt. Diese umkreisen jedoch nicht unsere Sonne, sondern...

...mehr

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