A rainbow-like halo surrounded the sun over Mexico City on Thursday, an optical phenomenon that triggered a social media frenzy.
After handlers lost control of a Google balloon launched two years ago, UFO sightings started pouring in.
During this week's House Science and Technology Committee hearing U.S. Rep. Chris Collins, a New York Republican, put the question of UFOs to a special panel of SETI scientists. Continue reading →
Is that an artificial light produced by an intelligent being on Mars? Did I really need to ask? Continue reading →
Is it a rat? Or is it a rock? (It's a rock.) Continue reading →
The government has announced that a "mystery missile" was in fact a jet contrail. But what does the evidence show?
In January, a UFO videotaped over Jerusalem made news worldwide. Early skeptical analysis branded it a hoax, but was it?
Is a new viral video of an alien body recovered in Russia for real?
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