No telescopes are required to see the Orionids. NASA noted it will take less than 30 minutes for your eyes to adjust before you can start seeing meteors, adding viewers should look for “prolonged ...
with the Orionids being the most prominent in the autumn sky. The Orionid meteor shower is caused by the trail of dust, ice, and rocky debris left behind by Halley's Comet as it orbits the Sun. Each ...