The mission has successfully demonstrated critical technologies needed to build a space-based observatory capable of detecting slight ripples in space-time
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Earth’s Moon could have formed from little moonlets
Our natural satellite could be the last in a series of moons that orbited our planet in the past
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LIGO observatory continues hunt for gravitational waves
The Laser Interferometer Gravitational-wave Observatory has turned back on and resumed its search for ripples in the fabric of space and time
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Gravitational waves detected from second pair of colliding black holes
Scientists have observed ripples in the fabric of space-time for the second time
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Hot alien world found around triple star system
The phenomenon has only been documented a few times before
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Hubble spots supermassive stars
Astronomers have identified nine monster stars with masses over 100 times the mass of the Sun in the star cluster R136
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Astronomers clock the spin rate of a supermassive black hole
The rotational rate of one of the most massive black holes in the universe has been measured
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LIGO’s twin black holes may have been born inside a single star
“It’s the cosmic equivalent of a pregnant woman carrying twins inside her belly,” says Harvard astrophysicist Avi Loeb
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BREAKING: Gravitational waves detected for the very first time
The finding confirms a major prediction of Albert Einstein’s 1915 general theory of relativity and opens an unprecedented new window to the universe
Deep Space
LISA Pathfinder launch: “We’re looking for violent things!”
We caught up with Paul McNamara, lead scientist of LISA Pathfinder, before the mission’s launch
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Hottest and most massive double star found by ground-based telescope
Using ESO’s Very Large Telescope, a binary star with two extreme components has been discovered
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Double supermassive black holes found to be rare in galaxies
Pairs of supermassive black holes orbiting each other at the cores of galaxies could be more unusual than previously thought
Deep Space
Could wormholes really exist?
We asked two experts this mind-bending question
Deep Space
“Planck could still wield the key to understanding more about our infant cosmos”
We’re reminded of the defunct satellite that could tell us even more about the early Universe
Deep Space
5 amazing facts: double black holes
If you thought one was enough, scientists believe that some black holes pair up. Find out 5 facts about double black holes here.