The agency that administers the area said it has received "credible reports" the structure was removed "by an unknown party."
The Executive Director of the Mutual UFO Network, or MUFON, was arrested in California for allegedly soliciting sex from a detective posing online as a 13-year-old girl.
"There is a reasonable chance that the planet hosts a large ocean underneath the atmosphere at pressures and temperatures similar to those in the Earth's oceans," researcher Nikku Madhusudhan said.
"'Are we alone?' is one of the biggest unanswered questions," said study first author Howard Chen.
Human's evolved through a series of highly unlikely events—so finding another intelligence like us would be like winning the lottery many times over.
"I can't believe we are the only living entity in the universe," Didier Queloz said
Data from the Cassini mission have revealed molecules in ice grains emanating from the icy, water-rich world.
Two Dutch YouTubers drove three miles into the Nevada National Security Site in an attempt to access Area 51 and discover evidence of alien life.
Most Americans believe the governent is hiding something about UFOs, with the belief in extraterrestrial spaceships held by a substantial minority.
"In the search for life beyond our solar system, the most promising planets might not be Earth twins," says geochemist Stephanie Olson.
Do you care about the search for extraterrestrial intelligence? Let these researchers know.
The conference about a "major new science mission" will be held at 4 p.m. EDT.
The ocean is thought to be be billions of years old and may contain as much as three times the volume of all the liquid water on Earth.
Build-ups of toxic gases in the atmospheres of many exoplanets in the "habitable zone" could limit the "safe zone" in which life outside our solar system could actually exist.
NASA's James Webb Telescope will open up an entirely new avenue for searching for extraterrestrial life.
Former Democratic Senator Harry Reid wants the U.S. to obtain UFO technology before China and Russia.
Scientists think life might survive on Proxima b, in spite of powerful lashings from its host star.
The scientists will study what's happening 3,000 feet below the ocean's surface, above what will one day become the newest island in the chain.
New disclosures from inside the Pentagon's Top Secret UFO program include the connection between aliens, poltergeists, extra dimensions and "bizarre creatures."
Where do they come from? How do they work? And of course, will they help us find aliens?
Can MUFON, the premiere UFO sightings and investigation organization, recover from a wave of resignations after a racist Facebook post?