For hundreds of years, scientists and theologians alike have been perplexed by the origins of the Star of Bethlehem - the mysterious biblical symbol that guided the Magi to their newborn leader, Jesus. It's come to be known as the 'Christmas Star,' but researchers now say it may not have been a star at all. A new study of historical, astronomical, and biblical records suggests the event in 6 BC was actually a rare planetary alignment, during which the sun, Jupiter, the moon, and Saturn all lay in the constellation Aries.
Scientist Karl Battams posted the picture on Twitter after it was uploaded to the observatory's website.
Scientist Karl Battams posted the picture on Twitter after it was uploaded to the observatory's website.
Watch the world's biggest cities evolve: Google's timelapse reveals the incredible transformations around the world from Las Vegas to Chongqing
In just three decades, cities around the world have undergone dramatic transformations, some blossoming from areas of little development to become bustling hubs for urban life. New updates to Google's Timelapse application reveal how much has changed since 1984, with major cities including Dubai and Chongqing appearing to spring up out of nothing. The firm has added four additional years of imagery, with huge amounts of new data, and a sharper view of the Earth in the last 32 years.
The shape-shifting mini tank with a built in machine gun to hit targets over a mile away that doubles as a troop carrier: Watch the ADDER in action
Milrem has designed an unmanned ground vehicle that is controlled remotely and in the future, could operate autonomously. Called THeMis ADDER, this 3ft tall mini tank has a heavy machine gun (bottom inset) that can hit targets 1.1 miles away and a turret (top inset) that rotates a full 360 degrees in seconds. The vehicle can be used for a wide variety of applications, including remote reconnaissance platform, Counter Improvised Explosive Device platform, medevac vehicle and supply delivery device.
- It's beaming! NASA releases stunning picture of the sun which makes it look like it's smilingÂ
- 'Dyson sphere' star may be dimming because ALIENS are mining energy from its surface, claim scientists
- Not just for lonely men: Sex robots will let couples have threesomes without getting emotionally attached
- Congress calls for a war games 'flyoff' between 40 year old A-10 and new $400bn F-35 jets to see which really is the top gun
- The 'Star of Bethlehem' was NOT a star: Researcher claims light in the sky was actually a unique planetary alignment
- The 'Netflix AI' set to hunt for aliens: Machine learning algorithm developed for online recommendations will scour the skies for systems that could sustain life
- Stackable soccer pitches could bring sport into the city: Radical three level design for five a side pitchesÂ
- Iron Man suits, X ray detectors and a fake Facebook and Twitter for psychological operations: Pentagon reveals its 'James Bond' spy toy wishlist
- Hello there! Chimps can recognise friends with a single glance at their BUTT
- Did HALLUCINOGENS spark the Salem witch trials? Experts say locals may have eaten bread contaminated with a fungus found in LSD
- How Donald Trump's administration could change the internet: Experts reveal the massive privacy and net neutrality changes ahead (and warn your monthly bills could also go up)
- America's first offshore wind farm to begin production within days (but one of its five giant turbines has ALREADY broken down)
- Watch the world's biggest cities evolve: Google's timelapse reveals the incredible transformations around the world from Las Vegas to Chongqing
- Green light is given to the 2020 Mars ExoMars mission - but will Europe ever manage to land on the red planet?
- DON'T make fun weekend plans: Researchers say too much planning will kill your enjoyment
- Is this Amazon's top-secret delivery drone? Images reveal a UAV flying above its Cambridgeshire test site
- You could book a holiday on the MOON by 2026: Private firm says tourists will take trips for as little as £8,000
- Watch the world's biggest cities evolve: Google's timelapse reveals the incredible transformations around the world from Las Vegas to Chongqing
- The mystery of the glowing blue clouds over Antarctica: Nasa spots strangely early 'night clouds'
- Ladies - regular sex will help boost your brain...honest! Women with an active love life score better in memory testsÂ
- The shape-shifting mini tank with a built in machine gun to hit targets over a mile away that doubles as a troop carrier: Watch the ADDER in action
- Congress calls for a war games 'flyoff' between 40 year old A-10 and new $400bn F-35 jets to see which really is the top gun
- 'Dyson sphere' star may be dimming because ALIENS are mining energy from its surface, claim scientists
- Did HALLUCINOGENS spark the Salem witch trials? Experts say locals may have eaten bread contaminated with a fungus found in LSD
- Is YOUR charger safe? Experts say 99 per cent of fake Apple products could KILL: Here's how to spot them
- The 'Star of Bethlehem' was NOT a star: Researcher claims light in the sky was actually a unique planetary alignment
- Have scientists FINALLY worked out how to stop you having to shake your ketchup? Experts create non-stick coatings for containers so the sauce flows out smoothly
- Can you become an overnight expert? Here are the five surprising skills you can learn in your SLEEP
- Are you affected? WhatsApp will stop running on MILLIONS of older phones at the end of this month
- Bike to the future! The bizarre 'Tesla of motorbikes' that could also power your HOME
- Why atheists appear so angry: Study finds their 'argumentative style frequently comes off as intolerant'
- 'We are at the most dangerous moment in the development of humanity': Stephen Hawking warns we are at risk of destroying Earth
- Not just for lonely men: Sex robots will let couples have threesomes without getting emotionally attached
- How Donald Trump's administration could change the internet: Experts reveal the massive privacy and net neutrality changes ahead (and warn your monthly bills could also go up)
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See it in action: Visor which can read your mind
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The electric scarf which can heat and cool at push of button
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CES: Panasonic unveils 4K tech, new take vinyl turntable
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CES: LG unveils ultra-thin high-tech OLED TVs
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TV makers shift focus to display color and HDR tech at CES
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CES: Samsung unveils 'Family Hub' smart refrigerator
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NASA offers a sneak peak at the world's largest rocket at CES
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CES: 3D virtual dressing mirror allows to try before you buy
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CES: Faraday Future Electric Luxury car shown off
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LG, Samsung and Sony show off their latest TVs at CES
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Wearable translator aims to end language difficulties
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Foldable electric scooter aims to transform commuting
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Creators of 'stealth' Parrot Disco drone discuss invention
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Parrot unveils 50mph drone you can launch from your hand
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Daily Mail tries out portable, immersive Royole headset
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Parrot Pot can water your plants while you're away
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3D Rudder allows gamers to 'walk' in virtual reality worlds
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ZhorTech explains what the world's first smart shoe can do
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Wearable Zepp tech will help athletes improve technique
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Parrot unveils 50mph drone you can launch from your hand
Did YOU buy a faulty iMac? Apple is now offering refunds for users who paid for their own hinge repairs
You may NEVER have to make the bed again: App-controlled smart duvet will do the hard work for you
The Montreal-based firm behind the self-making bed is appealing for backers on crowd-funding site Kickstarter and hopes to start shipping the smart duvets in May 2017. The device doesn't replace existing bedding, but is placed between the duvet and duvet cover. When activated, the grid-shaped sheet inflates, placing the duvet back in position. The Smartduvet is controlled by a smartphone app (pictured inset).
From a dazzling supermoon to a stunning meteor shower: Here is your ultimate guide to the December night sky
Various astronomical events are occuring throughout the month, including the Geminid meteor shower on December 13 (pictured top right). The peak tends to be around 2am local time, no matter where you are around the world. This is because the constellation, Gemini, which is the radiant point of the shower, reaches its highest point at around 2am. But a supermoon (pictured left) is also scheduled around the same time as the shower, which could make viewing more difficult. Also occurring this month, is the alignment of the moon and Mars on December 4 (pictured bottom right).
How fusion reactors could change the world: Experts explain how a 'mini sun' could lead to unlimited energy
Experts from Princeton University explore the scientific and engineering problems surrounding fusion energy, and say if they can be resolved we will have an unlimited source of green energy. The team explains that in order to achieve this research must continue with the tokamak and ideas that enhance fusion's attractiveness need to be developed. Although the first commercial facility is at least 25 years away, scientists are constructing a fusion researcher center (main) that will be home to the ITER tokamak reactor (inset is of a concept drawing)
A glimpse inside North Korea from the International Space Station: Breathtaking footage reveals what life is REALLY like in Pyongyang - and is so sharp you can see people walking the streets (and spot there are virtually no cars on the roads)
Footage captured from the International Space Station has revealed a rare glimpse at North Korea's capital city, Pyongyang. The video, taken by the Iris camera on May 30, provides a rare look at life behind the city walls, with sparse traffic and even pedestrians visible in the clips. According to engineers from UrtheCast, people can be seen walking within the grounds of the Kumsusan Palace of the Sun, the massive tomb that houses the bodies of deceased leaders.
Are these the legs of Queen Nefertari? Mystery mummified limbs may belong to the the wife of Ramesses the Great
Analysis carried out by an international team, including researchers from the University of York, has used modern scientific techniques to trey and confirm the identity of the legs (pictured left). Writing in a paper published this week in the online journal PLOS One, they conclude: 'the most likely scenario is that the mummified knees truly belong to Queen Nefertari'. Queen Nefertari (illustrated centre, top) was the royal wife of Ramses the Great (centre, bottom).
How clean is YOUR air? Real-time interactive map shows the pollution engulfing Earth
Beijing-based French scientists have painstakingly crafted a real-time map of the Earth's air pollution in an attempt to raise awareness of the effect contaminants are having on the globe. It is the first map of its kind to project real-time pollution data across a 3D globe's surface, allowing users to spin the globe and zoom in and out for extra detail. The map reveals the devastating effect that air pollution is having on India and China. Air pollution in China and India is already a great threat to the health of those who live there, and is only on the rise. AirVisual's graphic also shows that the area around New York and Washington D.C. in the North Eastern United states is the most heavily polluted area of the country.
Google's humanoid robot goes off road (and this time, doesn't fall over): Watch Boston Dynamic's Atlas learn to trot across the trickiest of terrain
The Institute for the Human & Machine Cognition has upgraded Boston Dynamics Atlas with an algorithm that makes it better balance itself in order to walk across tricky terrain with ease. The humanoid is able to find a solid foothold by shifting the weight of its outstretched foot. It also extends its arms to the side as it walks - similar to how a human would walk who is trying to keep their balance.
Saturn's icy rings are ready for their close up: Stunning animation shows Cassini's daring descent into the planet's halo
On Tuesday, Cassini got a gravitational assist from Saturn's big moon Titan. This put the spacecraft, operated by Washington-headquartered Nasa. on course to graze Saturn's main outer rings over the next five months. The first orbit of this new venture started last night at around 11:30 PM GMT (6:30PM ET). On Sunday, an engine firing by Cassini should seal the deal, with the spacecraft making its first ring crossing. Cassini's ring-grazing orbits, which will  be taking place until April 2017, are shown here in tan. All the orbits the spacecraft has made up until this point are shown in blue.
Work begins on £116million life-size replica of the TITANIC in China which will allow visitors to relive the sinking which claimed 1,500 livesÂ
Construction on the life-size replica of the Titanic (pictured left) began in China's southwestern Sichuan province yesterday with a keel-laying ceremony and fireworks to mark the occasion. The replica (artist impression pictured inset) plans sparked controversy when it was announced the design would include a simulation of the iceberg crash that sank the original ship in the Atlantic Ocean on April 15, 1912. Some 1,500 people died in the disaster. Backers say the design will also play on the 1997 blockbuster 'Titanic' movie, starring Leonardo DiCaprio and Kate Winslet (pictured top right) and the interior (pictured bottom right) will reflect that shown in the Hollywood film.
From the Great Blizzard of 1888 to the evolution of the plane: Take a journey through 128 years of fascinating National Geographic illustrations
A new book, 'National Geographic Infographics', edited by Cologne-based Julius Wiedemann, reveals some of its most iconic infographics published by the organisation over the years. From an expedition to find the largest cave in the world to the evolution of skis since Stone Age men first strapped wood to their feet, the diagrams contain a wealth of knowledge. The top left image shows the Great Blizzard of 1888, bottom left the evolution of the plane and right is a 2015 image of the ecosystem of the Amazon.
Is this the first written mention of Jesus? 2,000-year-old lead tablets found in remote cave ARE genuine, claim researchers
An ancient set of lead tablets showing the earliest portrait of Jesus Christ have proved to be around 2,000 years old, according to experts. The metal 'pages', held together like a ring binder, were found in Jordan in around 2008 by an Israeli Bedouin and make reference to Christ and his disciples. The tablets suggest that Christ was not starting his own religion, but restoring a thousand-year-old tradition from the time of King David. And the God he worshipped was both male and female. The tests where done by the University of Surrey.
From space to Hollywood: Nasa astronauts transform into Jedi Knights and wizards to recreate iconic sci-fi film posters
Nasa is well known for its incredible vintage-style space travel posters but it also produces stunning crew posters for every mission. The designs have been inspired from everything from Star Wars (left) to Harry Potter (centre) and The Hitch Hiker's Guide to the Galaxy (right), featuring astronauts taking on the role of Jedi Knights, Star Trek officers and even wizards.
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Revealed: Pre-Columbian circular temple to the god of wind is found beneath a supermarket in Mexico City
Apple's spaceship is almost ready for takeoff: Latest drone video reveals 'almost complete' building
All around the world... and beyond
British photographers Fiona Rogers and Anup Shah captured apes in Indonesia and Borneo - and highlighted how human our evolutionary cousins are.