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Black Holes

Illustration of a black hole star, an enormous black hole surrounded by dense hydrogen gas

Astronomers Peered at the Early Universe and May Have Discovered a New Kind of Celestial Object: Black Hole Stars

Since the James Webb Space Telescope started collecting data in 2022, it has found puzzling objects dubbed little red dots. A new study suggests they might be giant black holes with some characteristics of stars

An artistic rendering of a tidal disruption event, when a black hole rips apart and devours a star that got too close. These events help scientists find black holes, which don't emit light.

In a First, Astronomers May Have Spotted a Supermassive Black Hole That Wandered to the Edge of Its Galaxy

These giant celestial objects have mostly been identified at the centers of galaxies, where they’re known to reside. But a recently discovered one—found because of the light emitted while it snacked on a star—appears to be more than 30,000 light-years from its host galaxy’s heart

The Pillars of Creation in the Eagle Nebula is a region where stars are born, seen in Smithsonian Starstruck.

See a Diamond Planet, an Exploding Star and a Black Hole Up Close in a New Immersive Virtual Reality Experience

Informed by science from the Smithsonian Astrophysical Observatory and astronomers worldwide, this “documentary that you can walk through” visualizes the cosmos in a 3D introduction to the universe

Composite image of evidence for wind blowing away from Sagittarius A*, with the black hole shown as a white dot in the center, cold gas in orange and X-ray data in blue. 

The Supermassive Black Hole at the Heart of Our Galaxy Seems to Be Blowing Wind—Just as Scientists Long Theorized

Scientists have been searching for evidence of this breeze since the 1970s. They’ve seen intense wind from other black holes, but they’ve struggled to observe the one at the Milky Way’s center

An artist's rendition of an imploding star, surrounded by expelled gas and dust shown in red

A Star Suddenly Brightened, Then Faded Into Darkness. Astronomers Say It May Have Turned Into a Black Hole

If confirmed, this disappearing act might provide the closest and best observational evidence for the birth of a black hole

A computer simulation of a black hole being born

The Most Massive Black Hole Merger Ever Seen Was So Rare, It Seemed Impossible. Now, Astrophysicists May Finally Have an Explanation

Past research about black hole births rarely included magnetic fields or the spins of the precursor stars. But considering those factors could explain the origins of two unusual objects that collided

An artist's concept of a supermassive black hole shredding a massive star

Astronomers Detect the Brightest and Most Distant Black Hole Flare Ever Seen

The enormous outburst was likely caused by an unfortunate star venturing too close to a supermassive black hole

A radio image of two black holes orbiting each other in Quasar OJ287. The light comes from the glowing gas surrounding the black holes and the particle jets being emitted.

Researchers Just Revealed the First-Ever Image of Two Black Holes Orbiting Each Other

A new study may visually solve an enduring mystery about a bright object that’s been studied since the 19th century

The images, captured with the Event Horizon Telescope, show the magnetic field of the supermassive black hole M87* completely reversing.

Astronomers Watched a Black Hole Unexpectedly Flip Its Magnetic Field, Challenging Theoretical Models

A series of observations between 2017 and 2021 suggest the supermassive structure’s magnetized plasma is more dynamic than thought

GRB 250702B was spotted in July.

Astronomers Discover Unusual, Long-Lasting Gamma-Ray Explosion Outside Our Galaxy That Appeared Several Times Throughout a Day

The burst seems to have been caused by a highly extraordinary event, but scientists don’t yet know exactly what that could be

A researcher outlines how we could send a spacecraft to a nearby black hole. 

Could We Send a Superlight Spacecraft to a Theoretical Nearby Black Hole?

An astrophysicist argues that the interstellar mission would be extremely challenging but not completely unrealistic

Researchers announced they have discovered the most massive black hole merger by detecting gravitational waves.

Physicists Detect the Most Massive Black Hole Merger Ever Observed by Studying Gravitational Waves

A short-lived ripple in space-time revealed that two black holes merged into a giant black hole with the mass of 225 suns

Spiral galaxies imaged by JWST that rotate in the same direction relative to the Milky Way (red) and in the opposite direction relative to the Milky Way (blue). The number of galaxies rotating in the opposite direction relative to the Milky Way as observed from Earth is far higher.

James Webb Space Telescope Reveals That Most Galaxies Rotate Clockwise

This preferred direction of spin might be due to one of two reasons: either our entire universe exists in a black hole, or astronomers have been measuring the universe’s expansion incorrectly

The Large Magellanic Cloud, photographed here by the Hubble Space Telescope, is about 160,000 light-years from Earth.

Astronomers Discover Evidence of a Stealthy Supermassive Black Hole Hiding Right ‘Under Our Noses’

The Large Magellanic Cloud is one of the most well-studied galaxies, but new findings suggest it might have been holding a giant secret

This is the first image of Sagittarius A*, the supermassive black hole at the center of our galaxy, captured by the Event Horizon Telescope (EHT) and released in 2022.

This Comprehensive Guide Will Answer the Questions You Have About Black Holes—and Spark Some New Ones

In a new book release, two scientists combine forces to explain the discoveries, developments and theories made in the realm of the densest objects in space

An artist's illustration portrays the supermassive black hole at the center of the Milky Way, known as Sagittarius A*.

James Webb Telescope Reveals a Dazzling Light Show From the Milky Way’s Black Hole

Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the mysterious behavior of the most massive object in our galaxy

The MeerKAT radio telescope, part of a 64-antenna array located in South Africa, was used in the recent detection of long-wavelength gravitational waves.

Astronomers Suspect Colliding Supermassive Black Holes Left the Universe Awash in Gravitational Waves

Radio telescopes tracking signals from spinning, ultra-dense stars point to ripples in the fabric of space

An artist’s concept of a white dwarf orbiting a supermassive black hole and shedding matter

Astronomers Found Strange, Accelerating X-Ray Pulses Coming From a Black Hole. They Might Be a Sign of an Orbiting White Dwarf

The dense stellar remnant would, if confirmed, be the closest known object to any black hole, according to preliminary research

An artist’s illustration of the Porphyrion jet pair escaping a black hole and passing through voids in the cosmic web.

Astronomers Discover Record-Breaking Jets Escaping a Black Hole, the Longest Ever Seen

The energetic streams are together 23 million light-years in length—roughly as long as 140 Milky Way galaxies lined end to end

The central region of the Omega Centauri globular cluster, where the Hubble Space Telescope found strong evidence for a medium-sized black hole.

Astronomers Spot Rare, Mid-Sized Black Hole in Our Galaxy

The black hole, if confirmed, is in the star cluster Omega Centauri, about 17,700 light-years away, and it could hold lessons about how such structures are formed

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