Footage from 1991. Why is the government still denying the existence of UFOs?
READ MORERemoveDebris operation will test a range of devices, including nets and harpoons, designed to sweep up litter orbiting Earth
READ MOREAt the University Sapienza in Rome, a team of researchers from the Physics Department and the Institute for Nanotechnology of the CNR, lead by physics professor Roberto Di Leonardo, has shown that genetically modified bacteria, expressing the protein proteorhodhopsin, can be used as tiny propellers in micromachines that are invisible to the human eye and whose speed can be reliably and continuously tuned by shining green light of controlled intensity.
READ MOREIn the $600 billion annual Defense Department budgets, the $22 million spent on the Advanced Aerospace Threat Identification Program was almost impossible to find.
READ MOREFlashing lights, flying spheres and orange triangles are some of the descriptions of UFO sightings reported by Halton residents in 2017.
READ MOREThe May 9 Mercury transit will occur between about 7:12 a.m. and 2:42 p.m. EDT.
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