UFO sightings in Costa Mesa

1 sighting reported in or near Costa Mesa — photos, videos, dates and details, newest first.

🔔 Email me new sightings in Costa Mesa

Location: Costa Mesa ✕ Clear all

1 result

Mysterious White Orbs Spotted Over Costa Mesa, CA – Any Thoughts?

© 2026 ufos.dev18+ onlyTerms Privacy Copyright & takedownsMembers are responsible for what they post. Pictures and videos are linked from third-party sites.