The phrase "alien object" is correct and usable in written English.
It can be used in contexts related to science fiction, astronomy, or discussions about unidentified objects.
Example: "The scientists discovered an alien object floating in the atmosphere, sparking curiosity and debate among researchers."
Alternatives: "unidentified object" or "extraterrestrial object".
It was a mysterious and alien object.
It looks as if an alien object has landed on his head.
But perhaps composing on such a beautiful, alien object might inspire me, as it did Nietschze, to try to free my thoughts from my writing instruments.
The tricky site, sandwiched between waterways, railway lines and vast elevated concourses, means this alien object isn't quite as elegantly resolved outside as within.
If an alien object, such as an aircraft, intruded into this picture, it would be easy to spot.Cambridge Consultants has already tested a small-scale version at the site of a single wind turbine.
A milestone in fiction film-making and a one-of-a-kind alien object in 1902, its theatrically fantastical vision of space travel – by cannon, no less – and lunar life retains its winking magic.
These proteins, which act as the footsoldiers of the immune system, recognise and bind to alien objects in the body.
"Blacks were pretty much alien objects on TV as recently as 10 years ago, you know, and now we're people.
As Joan Ockman of Columbia University points out, both the Pompidou and the Guggenheim Bilbao are "alien objects dropped in from another world," but it makes a difference whether the object is dropped onto a world capital or a second-tier city.
The scientists said: 'We can conclude that a fleet of self-replicating probes can indeed explore the Galaxy in a sufficiently short time...orders of magnitude less than the age of the Earth.' The research chimes with that Jacob Haqq-Misra who in 2011 suggested that alien objects could already exist in our solar system without us knowing - because we haven't looked hard enough for them.
"The implication of them being alien objects is fancy, not fact".
