Astronomers have picked up a strong radio signal from space

Is Earth being contacted by ALIENS? Mystery radio signals coming from a sun-like star baffle scientists

·          The signals seem to be coming from a sun-like star known as HD 164595

·          The star is 95 light years away and may have undiscovered planets in orbit

·          Scientists say signals may simply be the result of a natural phenomenon

·          One possibility is 'micro lensing' in which the star's gravity focuses signals coming from farther away

A spike in radio signals coming from the direction of a sun-like star has excited astronomers.

The signals seem to be originating from a sun-like star known as HD 164595 in the constellation Hercules, around 95 light years away.

Scientists suggest they are likely to be the result of a natural phenomenon, such as 'micro lensing', in which the star's gravity strengthens and focus signals from elsewhere. 

But astronomers have also asked SETI (Search for Extra-terrestrial Intelligence) to take a closer look at whether they could be a message from ET. 

Two SETI research groups will track HD 164595 tonight using the Allen Telescope Array (pictured) in northern California and the Boquete Optical SETI Observatory in Panama

SETI will track HD 164595 tonight using the Allen Telescope Array in northern California and the Boquete Optical SETI Observatory in Panama.

According to a report by Paul Gilster at Centauri Dreams, the signal was first detected on May 15 last year by the RATAN-600 radio telescope in Zelenchukskaya.

HD 164595 is interesting to scientists because it's a sun-like star with at least one 'warm Neptune' planet in orbit.

'No one is claiming that this is the work of an extra-terrestrial civilisation, but it is certainly worth further study,' writes Gilster.

Its average temperature is 12 Kelvin hotter than the sun and is around 100 million years younger than our star.

Scientists say there may still be other planets undetected around HD 164595.

A spike in radio signals coming from the direction of a sun-like star has excited astronomers. Scientists suggest they are likely to be the result of a natural phenomenon, such as 'microlensing', in which the star's gravity strengthens and focus signals from farther away

The signals seem to be coming from a sun-like star known as HD 164595 in the constellation Hercules, around 95 light years away. Pictured is an artist's impression of an alien star system

WHAT ELSE COULD IT BE? 

A star or planet can act as a cosmic lens to magnify and brighten a more distant star or signal lined up behind it. 

That's because the gravitational field of the foreground star bends and focuses light, like a glass lens bending and focusing starlight in a telescope. 

Albert Einstein predicted this effect in his theory of general relativity and confirmed it with our sun.

Scientists believe the latest signals could be the result of this micro lensing effect in which the star's gravity strengthens and focus signals from farther away. 

'Working out the strength of the signal, the researchers say that if it came from an isotropic beacon, it would be of a power possible only for a Kardashev Type II civilisation.'

'If it were a narrow beam signal focused on our solar system, it would be of a power available to a Kardashev Type I civilisation.' 

The Kardashev scale is a way of measuring an alien society's technological advancement based upon how much energy it has at its disposal. 

A Type I civilisation is given to species who have been able to harness all the energy that is available from a nearby star, gathering and storing it to meet its population's demands.

A Type II civilisation is much more advanced and can harness the power of their entire star.

Type III is a species that has been able to master everything having to do with energy. Earth doesn't feature on the scale.  

'This is a bit of a puzzling story, as the Russians found this signal a year ago or so, but just didn't let others know,' Seth Shostak, senior astronomer at the SETI Institute told GeekWire. 

'That's not good policy, as what you really want is confirmation at another telescope, but… Is it real?

'The signal may be real, but I suspect it's not ET. There are other possibilities for a wide-band signal such as this, and they're caused by natural sources (or even terrestrial interference).'

The researchers who discovered the signals at the Russian Academy of Sciences' Special Astrophysical Observatory say 'permanent monitoring' of HD 164595 is needed.

The signal will be discussed at next month's International Astronautical Congress being held in Mexico. 

IS IT A GOOD IDEA TO GET IN CONTACT WITH ALIENS?

If there are any intelligent alien life forms out there, Stephen Hawking thinks we're playing a dangerous game by trying to contact them.

The physicist believes if aliens discovered Earth, they are likely to want to conquer and colonise our planet.

'If aliens visit us, the outcome could be much like when Columbus landed in America, which didn't turn out well for the Native Americans,' he said in an interview.

But co-founder and former director of the Seti Institute, Jill Tarter, doesn't think this will be the case.

She argues any aliens who have managed to travel across the universe will be sophisticated enough to be friendly and peaceful.

'The idea of a civilisation which has managed to survive far longer than we have...and the fact that that technology remains an aggressive one, to me, doesn't make sense,' she said.

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ALIEN ATTACK: ETs to invade Earth NEXT YEAR 'say Nostradamus and Book of Revelation'

ALIENS are set to launch a major UFO attack on Earth within a year - and the apocalyptical events were predicted by Nostradamus and the Book of Revelation, it has shockingly been claimed.

A YouTube video is claiming to have deciphered predictions in the prophecies of Nostradamus and the Book of Revelations and come up with a "clear theory" that both of them foretold of the terrifying events to come.

So what's the story?

Well, according to psychic T Chase, who runs YouTube channel Revelation13.net these events are unfolding.

The channel named Russian President Vladimir Putin as being hell bent on starting WWIII.

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Aliens will invade in UFOs from 2017,

Once this starts, by 2017, the aliens will come, remarkably led by the second coming of Christ, at anytime between then and 2020.

Jesus and his alien army will defeat Putin, but will then go on to take over the planet, "because humans  are too war like to ever live peacefully".

Revelation13.net claims the aliens will modify our DNA, to make us more logical and peaceful like them, before everyone lives happily ever after on Earth.

So while it might sound scary, not too much to worry about in the long run?

So how did Revelation13.net work this all out?

GETTY

They're coming: aliens will take over the planet claims psychic T Chase.

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