A meteorite weighing as much as a small car smashed into the moon producing a flash that would have been easily visible from Earth.
Last night's 'supermoon' was the brightest for a year. Here is how it was seen around the world.
The biggest and brightest full moon of the year arrived last night as our celestial neighbour passed closer to Earth than usual.
Two significant events will take place simultaneously as Mars reaches its closest point to Earth while the Moon will be totally eclipsed, causing the whole moon to turn red.
The expected lunar eclipse can be seen in North America and on the YouTube channel below from 07:00am UK time.
The live image stream will be hosted by Slooh Observatory Director Paul Cox and Slooh astronomer Bob Berman, who will be reporting live from Prescott Observatory in Prescott, Arizona.
Nasa has launched its latest mission to the moon, the unmanned LADEE probe, to investigate the lunar body's tenuous atmosphere and moondust.
The spacecraft, which is housed on a Minotaur rocket, lifted off just before 11:30pm local time in Virginia (around 4:30am BST).
Watch the countdown:
Researchers in Switzerland say they have found scientific evidence that the moon's lunar cycle can influence sleep.
A study of 33 volunteers found that just as some myths say, when the full moon is high it is harder to slumber and brain activity related to deep sleep dropped by 30%.
Scientists believe an internal clock that follows the cycles of the moon may be hardwired into our genes and it ticks away even on nights when the moon cannot be seen.
Dr Christian Cajochen, from the University of Basel, said: "The lunar cycle seems to influence human sleep, even when one does not 'see' the moon and is not aware of the actual moon phase."
The findings are published in the Current Biology journal.