The planets collide: Jupiter and Venus rise in conjunction and the photos are out of this world
Early risers witnessed a cosmic event on Monday morning as Venus and Jupiter appeared side by side in the sky.
The planetary conjunction could be spotted by the naked eye on the east-southeast horizon before sunrise, just after 6am (GMT).
UK observers shared images of the celestial event online, where Venus could be seen on the left and Jupiter on the right.
Despite being hundreds of millions of miles apart, Venus and Jupiter appeared together in 2015 and 2016, also on November 13.
Early risers around the world will be able to see #Venus and #Jupiter together in the pre-dawn sky early Monday and Tuesday. pic.twitter.com/3pwd2HHKxt
— NASA JPL (@NASAJPL) November 12, 2017
Those who missed the event will be able to see the two planets again on Tuesday morning, but they will not be as close together.
According to Nasa, stargazers will be treated to another planetary pairing later this month, when Saturn will meet Mercury on the western horizon at dusk on the 24th and 28th.
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Brendan Owens, of the Royal Observatory Greenwich, said conjunctions are not uncommon, but Monday morning’s display was a rarer occurrence because the planets appeared so close to each other.
The astronomer said the two planets were separated by ‘just over half the apparent size of the full moon in the sky’.
Mr Owens said: ‘These events show us celestial mechanics in action as we are orbiting the Sun along with the other planets on a roughly flat plane.
‘The planets closer to the Sun take a shorter time to orbit than those further out, leading to plenty of opportunities to see a conjunction.
Look to the east now (UK) and you can see two ‘stars’ very close together. The upper one is Venus and lower is Jupiter! They look close but in reality are separated by 711 million km! @GMB @BBCBreakfast
— Mark Thompson (@PeoplesAstro) November 13, 2017
‘The cloudy atmospheres of both Venus and Jupiter are excellent mirrors for the Sun’s light, making them easy to spot with the naked eye.
‘Although they won’t be as close tomorrow, they will be easily identifiable low down towards the east-southeast before sunrise, weather permitting, as two bright star-like objects.’