Space blogger Jim Galasyn proposes that the dips in 'flux' (bottom right) - or brightness - around KIC 8462852 (pictured left) are caused by the star having a lopsided disc (example shapes pictured top right), and they change in duration because two different-sized planets are obstructing its view. The strange structure was spotted by researchers from Yale, led by Tabetha Boyajian. Since the paper was published, experts from the Search for Extraterrestrial Intelligence Institute (SETI) have been using the Allen Telescope Array to study the structure. They are due to announce their findings later this week.
Scientists at New York University have identified a 26 million-year cycle of meteor impacts that coincides with the timing of mass extinctions (inset).
Spanish explorers travelling through the remote Vilcabamba region discovered the ruins of around 50 buildings and a system of caves.
London to New York in half an hour? Skreemr concept could travel FIVE times faster than Concorde
Designers Charles Bombardier and Ray Mattison of Minnesota, envisage the craft (illustrated left) could be launched using a magnetic railgun system (top right) to catapult it into the sky at high speed. Liquid-oxygen or kerosene rockets would be fired to enable the plane to rapidly climb higher in the sky and reach Mach 4, which is around twice the speed of Concorde (stock image right). The designers say scramjet engines could then be used to propel it to speeds of over Mach 10. But there is no suggestion the concept will ever be realised.
Is there life on Enceladus? Probe hoping to unlock the secrets of Saturn's moon will travel through its icy spray on Wednesday
On Wednesday, Nasa's Cassini probe will shoot through a fountain erupting from Saturn's frozen moon, Enceladus (illustrated left), at an altitude of 30 miles, in the hope of discovering signs of life. Scientists confirmed last month that the small satellite - which at 310 miles across is a seventh of the size of Earth's moon - has a global ocean covered by an icy shell (bottom right). Jets of ice and water vapour are thrown out into space from the moon's south pole (top right).
- The Inca shrine where CHILDREN were sacrificed: Human remains found in caves may have been offerings to the gods during times of extreme weather
- The dawn of time pictured: Hubble captures spectacular images of the universe's oldest galaxies
- Have scientists cured baldness? New drug reveals regrowth in mice in ten DAYS
- 'We haven't copied Apple, we had the idea first!' HTC exec defends his firm against claims its One A9 handset is an iPhone clone
- Mystery of the 'alien megastructure' SOLVED? Bizarre object is more likely to be a lopsided star than a Dyson sphere, blogger claims
- Forget PINs, soon you'll be able drawing money out using your EYES: Retinal scanning to be trialled by Citigroup
- A 'ghost' in the system: Earth-like planet Alpha Centauri Bb spotted in orbit our closest star is just an ILLUSION
- Does Snapchat make you happier than Facebook? Photo-sharing app is the most rewarding social network, study claims
- Rock climbing breaks, napping pods, pool tables and a LEGO room: What it's REALLY like to work at Google's Sydney headquarters
- Mysterious UFO dubbed 'WTF' is on a collision course with Earth: Space junk will crash into the Indian Ocean next month
- Cracker that survived the sinking of the Titanic is sold for $22,968 at auction in England as it's dubbed the 'most valuable biscuit in the world'
- London to New York in half an hour? Skreemr concept could travel FIVE times faster than Concorde
- Scientists discover how to 'turn off' pain: Threshold can be raised by altering chemistry in the brain
- It's happy hour on comet Lovejoy! Nasa discovers space rock releasing as much alcohol as 500 bottles of wine every second
- Walking in someone’s shoes makes you LESS empathetic: Scientists find we lack compassion for those with similar problems
- Inside the heart of a dying star: Researchers probe magnetic fields inside red giants in bid to see how our sun will die
- How's that for Sunday lunch? Amazing pictures show ravenous lion feasting on a dead hippopotamus in African game reserve
- Earth is in grave danger of being hit by a catastrophic comet shower triggered by the sun, warn scientists
- Mysterious UFO dubbed 'WTF' is on a collision course with Earth: Space junk will crash into the Indian Ocean next month
- Stunning sight in the skies as Venus, Mars and Jupiter all cross paths at the same time (But you'll have to get up at 5am to see it)
- Have scientists cured baldness? New drug reveals regrowth in mice in ten DAYS
- London to New York in half an hour? Skreemr concept could travel FIVE times faster than Concorde
- Over-65s take three times as long to cope with distractions when driving and may be less safe behind the wheel
- Mystery of the 'alien megastructure' SOLVED? Bizarre object is more likely to be a lopsided star than a Dyson sphere, blogger claims
- The Hyperloop is coming! Construction of first test track in California to begin within WEEKS, backers reveal
- Is there life on Enceladus? Probe hoping to unlock the secrets of Saturn's moon will travel through its icy spray on Wednesday
- The Inca shrine where CHILDREN were sacrificed: Human remains found in caves may have been offerings to the gods during times of extreme weather
- Inside the heart of a dying star: Researchers probe magnetic fields inside red giants in bid to see how our sun will die
- Forget the tin foil hat: NSA-proof wallpaper could keep snoopers and 'doomsday' electromagnetic weapons at bay
- How people with autism see the world: Gaze of those with the condition bypasses faces to see details such as colour and contrast
- Doing good is in the genes: Scientists unlock riddle of why people help their communities with no expectation of reward
- It's happy hour on comet Lovejoy! Nasa discovers space rock releasing as much alcohol as 500 bottles of wine every second
- Walking in someone’s shoes makes you LESS empathetic: Scientists find we lack compassion for those with similar problems
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Man I feel like a woman! Incredibly rare 'half male and half female' Great Mormon Butterfly hatches in St Albans
This is the amazing picture of a Great Mormon Butterfly, which was hatched both half male and half female. The left hand side of the butterfly is male, denoted by its black wing, while the yellow wing is female. Experts at Butterfly World in St Albans, Hertfordshire said it was a one in 10,000 chance for something like this to happen.
What will humans look like in 1,000 years? Video suggests we could develop RED eyes, have darker skin and be better looking
The video, created by Canada-based AsapScience, describes a hypothetical scenario in which our bodies are part-human part-machine. Climate change, artificial intelligence and genetic mutations are also set to transform our bodies in drastic ways, it says. We could for instance, develop red eyes as our DNA mutates, and have darker skin as an evolutionary response to global warming.
Hyperloop is coming! Construction of first test track in California to begin within WEEKS, backers reveal
When it was first revealed in 2013, Elon Musk's 'Hyperloop' (artist's impression inset) was dismissed as a bizarre invention that would never work. But now the billionaire's plans to shoot capsules of passengers along a tube at around the speed of sound may soon be realised. Hyperloop Transportation Technologies (HTT) says it will start work on building a five-mile (8km) test track (main image) in California over the next few weeks. The test track in Quay Valley will be designed to transport 10 million people throughout its trial phase.
Is ET a ROBOT? Astronomer Royal believes aliens have transitioned from organic forms to machines - and humans will do the same
British astrophysicist and cosmologist, Sir Martin Rees (pictured inset) believes if we manage to detect aliens, it will not be by stumbling across organic life, but from picking up a signal made by machines (illustrated main). However, the droids or machines could be so advanced, that we can't decode any signals detected.
How people with autism see the world: Gaze of those with the condition bypasses faces to see details such as colour and contrast
Researchers at the California Institute of Technology found that people with autism were strongly attracted to the center of images (top left), regardless of the content placed there. The top right image shows were the gaze of people without autism goes. Similarly, they tended to focus their gaze on objects that stood out-for example, due to differences in colour and contrast-rather than on faces. The study backed up previous research by showing that people with autism are less drawn to faces than control subjects. The bottom left shows how an autistic person attends an image of a moment of action. To the bottom right, differing points of attention of a person without autism.
'We haven't copied Apple, we had the idea first!' HTC exec defends his firm against claims its One A9 handset is an iPhone clone
The comments were made by HTC's president of North Asia Jack Tong at the Taiwan launch of the One A9 handset. It was in response to early reviews of the One A9 (pictured main) that accused HTC of building a phone that was a 'blatant ripoff' of Apple's iPhone (pictured inset). HTC's One A9 has a 5-inch screen, runs Android 6.0 Marshmallow and goes on sale in November.
iPhone 7 could be 'biggest redesign ever': Analyst predicts Apple handset will dump the home button and boost battery life
Can you crack the INDUS CODE? Scientists baffled by ancient carvings of mysterious 'lost civilisation' that invented the toilet and had no army
It is a mystery civilisation that has baffled the archaeological world for decades. The Indus - the largest yet least known of all the first great urban cultures - thrived from 2600 to 1900 BC, and then abruptly vanished from historical records. Very little is known about the people, who strangely left no archaeological evidence of armies of warfare and communicated in one of the world's most complex scripts (top right). Now London-based Andrew Robinson, author of ' The Indus: Lost Civilizations', says digital approaches to finding patterns in their mysterious script may soon help decipher the Indus language. The left image shows one of their settlements in Mohenjo-Daro, Pakistan. Bottom right is a board game they left behind.
Pluto's family portrait is complete: New Horizons captures image of tiny double-lobed moon of Kerberos
The new data shows that Kerberos appears to have a double-lobed shape, with the larger lobe approximately 5 miles (8 km) across and the smaller lobe approximately 3 miles (5 km) across. Scientists speculate from its unusual shape that it may have been formed by the merger of two smaller objects. The reflectivity of Kerberos' surface is similar to that of Pluto's other small moons - approximately 50 per cent - and strongly suggests Kerberos, like the others, is coated with relatively clean water ice.
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British photographers Fiona Rogers and Anup Shah captured apes in Indonesia and Borneo - and highlighted how human our evolutionary cousins are.