
Astronomy On Tap
Astronomy on Tap Groningen | October Edition
- October 12, 2026 at 6:15 AM through 8:00 PM



Help discover pairs of bigger-than-planet objects moving together in space.

Protect ecosystems from non-native invasive plants, pests, and pathogens.
We aim to document the natural world to species level, increase our individual and collective knowledge, sharing our information and learnings with the broader community. We work across tenures from protected areas, including national and marine parks, to private land and everything in between.

Discover more about planets beyond our solar system.
Field-check BRAT mapping for the lower Blue River Valley to help

To remember individuals buried in cemeteries.

Mobilize biodiversity data for use in research and education

Understand how the Earth’s magnetic field sculpts the solar wind.