A source with remarkable similarities to GW170817, the first source identified to emit gravitational waves and light, has been discovered
Deep Space
Deep Space
Deep Space
Astronomers propose new way of measuring the universe’s expansion
Signals from rare black hole-neutron star pairs could pinpoint rate at which universe is growing
Space Exploration
LISA Pathfinder outshone its expectations
The new results have laid excellent foundations for ESA’s future LISA mission in 2034
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FREE PREVIEW: All About Space issue 74
Do gravitational waves suggest a bang at the end of the universe? Find out in the latest issue, available now from all good supermarkets and newsagents
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FREE PREVIEW: All About Space issue 71
World-leading astronomers reveal the likelihood that ET has finally phoned home in the latest issue of All About Space – out now!
Deep Space
Astronomers spot light created by gravitational waves for the first time
Marking the beginning of a new era in astrophysics, scientists have detected ripples in space-time and electromagnetic radiation, or light, from the same event
Deep Space
Astronomers detect gravitational waves from merging neutron stars for first time
Before now, the ripples in space-time had only been detected from black-hole mergers
Deep Space
New gravitational wave detection reveals ripples from black hole smash
This is the first three-detector observations made of these waves in the fabric of space-time
Deep Space
Astronomers discover closest-ever supermassive black hole pairing
The system resides in spiral galaxy NGC 7674, which is located about 400 million light years from Earth
Space Exploration
Gravitational waves mission slated for launch in 2034
ESA and NASA have green lit the LISA mission, striving to uncover the secrets of the ripples in the fabric of space-time
Deep Space
LIGO detects gravitational waves for the third time
This is the most distant gravitational wave source detected yet
News
LISA Pathfinder to be used as ‘comet crumb’ detector
The mission has successfully demonstrated critical technologies needed to build a space-based observatory capable of detecting slight ripples in space-time
News
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
News
Gravitational waves detected from second pair of colliding black holes
Scientists have observed ripples in the fabric of space-time for the second time
News
Hot alien world found around triple star system
The phenomenon has only been documented a few times before
News
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
News
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