There are all sorts of things flying around the universe that we earthlings haven't yet figured out how to identify.

We’ve received many reports of an illuminated swirl in the sky this evening,” the British Met Office wrote on social media Monday night. “This is likely to be caused by t ...

Have you seen something inexplicable in the sky? Jon Kosloski, director of the U.S. Department of Defense’s All-Domain Anomaly Resolution Office, wants to hear from you ...