After decades of fruitless scanning the skies for alien messages, scientists say it's time to try a basic rule of etiquette: Say "hello" first.
A new San Francisco-based organization called METI, or Messaging Extra Terrestrial Intelligence, plans to send signals to distant planets, rather than waiting for them to call Earth.
By the end of 2018, the project aims to send some conversation-starters via radio or laser signals to a rocky planet circling Proxima Centauri, the nearest star other than the sun, and then to more distant destinations, hundreds or thousands of light years away.
6 more mysterious radio signals have been detected coming from outside our galaxy
Back in March, scientists detected 10 powerful bursts of radio signals coming from the same location in space. And now researchers have just picked up six more of the signals seemingly emanating from the same region, far beyond our Milky Way.
These fast radio bursts (FRB) are some of the most elusive and explosive signals ever detected from space - they only last milliseconds, but in that short period of time, they generate as much energy as the Sun in an entire day. But despite how powerful they are, scientists still aren't sure what causes them.
Until the detection of the 10 repeating signals back in March, it was thought that the bursts were only ever one-off events, coming from random locations around space. And without a discernible pattern to them, researchers were left stumped as to what could be causing them.
Bogoslof volcano under heightened alert after another eruption
The Aleutian Islands' still-rumbling Bogoslof volcano is once again under higher alert levels after the latest of several eruptions there in the past week.
The Alaska Volcano Observatory lists the alert level for Bogoslof, about 60 miles west of Unalaska, as "warning" and its aviation color as red. The volcano shifted among higher alert levels during three additional eruptions last week.
Seismic data and satellite images showed an "ash-producing eruption" and cloud at the volcano just after 2 p.m. Monday, following at least three last week that reshaped much of low-lying Bogoslof Island.
Ancient wall unearthed at heart of Egypt's Qubbet el-Hawa cemetery to reveal stunning secret tombs
Archaeologists working in the elite cemetery of Qubbet el-Hawa, near the Egyptian city of Aswan, have uncovered the remains of an ancient wall hidden beneath a sandy footpath. The first analyses of its structure provide compelling evidence that new graves may soon be discovered in its vicinity.
Qubbet el-Hawa cemetery is a valuable archaeological site, because it contains impressive rock cut tombs of a number of provincial officials of Egypt's Old Kingdom (roughly 2686-2181 BCE) and Middle Kingdom (roughly 2055-1650 BCE). However, it had never been comprehensively excavated and a number of illicit explorations in recent years has also made it all the more urgent to conduct in-depth scientific work to document what remains.
This is why a joint University of Birmingham-Egypt Exploration Society Research Project at Qubbet el-Hawa was launched this year.
The archaeologists' rigorous exploration of the site has led to the discovery of the ancient wall, which up to now had remained hidden below the visitors' pathway in the northern part of the West Aswan cemetery at Qubbet el-Hawa.
200 red-winged blackbirds fall from the sky and die in New Jersey
No one knows why more than 200 red-winged blackbirds fell from the sky in South Jersey.
Just ahead of Thanksgiving, scores of dead birds rained down on Cumberland County. It was the second time in less than a month that saw birds mysteriously die, with a similar incident occurring in a North Jersey farming area earlier this year.
“They just fell from the sky,” New Jersey Department of Environmental Protection spokesperson Larry Hanja told philly.com.
. . .
“We did ascertain that the birds suffered trauma and internal bleeding from hitting the ground,” Hanja told the news outlet. “But what made them fall from the sky in the first place ... we can’t say for certain.”
Satellite spots massive object hidden under the frozen wastes of Antarctica
The Sun reports the huge and mysterious “anomaly” is thought to be lurking beneath the frozen wastes of an area called Wilkes Land.
It stretches for a distance of 151 miles across and has a maximum depth of about 848 metres.
Some researchers believe it is the remains of a truly massive asteroid which was more than twice the size of the Chicxulub space rock which wiped out the dinosaurs.
If this explanation is true, it could mean this killer asteroid caused the Permian — Triassic extinction event which killed 96 per cent of Earth’s sea creatures and up to 70 per cent of the vertebrate organisms living on land.
However, the wilder minds of the internet have come up with their own theories, with some conspiracy theorists claiming it could be a massive UFO base or a portal to a mysterious underworld called the Hollow Earth.