UFO

Thu, 5 Sep '24

What a high-altitude balloon might be mistaken for

Mon, 12 Aug '24

Sci-fi ship

Thu, 18 Apr '24

Visitor from a faraway place

Wed, 14 Feb '24

Sci-fi sky sighting

Fri, 9 Feb '24

Frequent conspiracy subject

Mon, 3 Jul '23

Alien's ride, for short

Wed, 29 Mar '23

Supposed Roswell crasher

Sun, 5 Mar '23

It might turn out to be a drone

Fri, 10 Feb '23

Klaatu's vehicle in "The Day the Earth Stood Still"

Tue, 31 Jan '23

Mysterious sky sighting

Thu, 4 Aug '22

Dish seen around the world?

Tue, 25 Jan '22

Peculiar light in the sky, in brief

Sun, 17 Oct '21

Ship for 28-Across

Thu, 14 Oct '21

World traveler?

Thu, 4 Mar '21

Space oddity

Wed, 24 Feb '21

What Venus is sometimes mistaken for, due to its brightness

Sat, 13 Feb '21

Subject of many a conspiracy theory