Science ❯ Space Exploration ❯ Comets

Halley's Comet

Meteor Showers Orionid Meteor Shower Debris Trails Meteor Origins Debris

Eta Aquariid Meteor Shower Peaks Before Dawn Under Bright Moonlight

Moonlight this year will likely cut the Halley’s‑Comet display to only a few visible meteors per hour.

Orionid Meteor Shower Begins, With Peak Oct. 21–22 Under Moonless Skies