NASA Just Captured An Incredible Look At A Black Hole Jet Moving Near Light Speed

Something extraordinary is happening 55 million light-years from Earth, where a supermassive black hole is blasting a gigantic stream of matter and energy into space at speeds approaching the speed of light. NASA’s Chandra X-ray Observatory has now produced its most detailed X-ray view yet of this enormous jet, revealing structures that appear to move at several times the speed of light. The apparent faster-than-light motion sounds impossible, but there is a fascinating explanation behind it.

The black hole responsible is M87*, the same cosmic giant that became famous in 2019 after humanity obtained the first image of a black hole. With a mass around 6.5 billion times that of the Sun, M87* is surrounded by violently energetic activity as it pulls in gas and dust. Some of that material becomes part of immense jets that shoot outward from the black hole’s poles, stretching thousands of light-years through its host galaxy.

NASA Has Been Watching The Jet Change

The latest observations give astronomers an unusually detailed look at how the M87 jet changes over time. Chandra observations collected across more than a decade allowed researchers to compare structures within the jet and track how they moved, brightened and changed. Earlier X-ray images showed the jet, but many of its individual features appeared blended together.

New image-processing techniques have now allowed those structures to be separated more clearly. Researchers can distinguish individual regions within the jet that were previously difficult to study, giving them a much better opportunity to follow the evolution of material traveling away from the black hole.

Camille Poitras, a Ph.D. student at Laval University and lead researcher on the study, explained the difference in the observations. “We could already see changes in the jet, but never with this level of detail in X-rays,” Poitras said. The clearer images allow astronomers to follow the jet’s evolution across more than a decade of observations.

The observations cover years including 2012, 2017, 2023 and 2025. Looking at those separate snapshots together effectively gives scientists a time-lapse view of an object that is unimaginably distant but changing rapidly enough for its evolution to be measured from Earth.

The Black Hole Is Launching A Giant Cosmic Jet

M87* sits at the center of the galaxy Messier 87, a massive galaxy located roughly 55 million light-years away. The black hole has an estimated mass of about 6.5 billion Suns, making the environment around it one of the most extreme places astronomers can observe.

As gas and dust fall toward the black hole, the material becomes compressed and heated to extraordinary temperatures. Not everything that approaches the black hole ends up disappearing beyond its event horizon. Some of the energy and matter associated with this process is redirected outward through powerful jets emerging from the region around the black hole.

Those jets extend thousands of light-years into the surrounding galaxy. They contain particles carrying enormous amounts of energy, and their behavior gives astronomers a rare opportunity to study what happens when matter is accelerated under some of the most extreme conditions in the known universe.

M87* is especially valuable because astronomers have been observing it for decades across different wavelengths. Radio, infrared, visible light and X-ray observations each reveal different aspects of the same enormous structure, allowing researchers to build a much more complete picture of the jet.

Some Structures Appear To Move Faster Than Light

One of the strangest details in the observations is the apparent motion of certain structures inside the jet. Some appear to travel at speeds several times faster than light, with some features showing apparent speeds of around five times the speed of light.

That does not mean anything has actually broken the universe’s speed limit. According to Einstein’s theory of special relativity, an object with mass cannot travel through space faster than light. The unusual measurements are instead an example of what astronomers call superluminal motion.

The effect occurs when material is moving extremely close to the speed of light and is traveling in a direction that is close to our line of sight. Because the material is moving toward us while the light from different positions is also traveling toward Earth, its apparent movement can look much faster than its actual physical speed.

A similar phenomenon was previously observed in M87’s jet. Earlier Chandra observations found features that appeared to move at 6.3 times and 2.4 times the speed of light. The measurements were not evidence of objects actually exceeding light speed. They were an optical effect created by the geometry and extreme velocity of the jet.

What The X-Ray Images Are Revealing

The new observations show that the jet is far more complicated than a simple beam shooting away from a black hole. Different structures behave differently, with some regions changing position or brightness while others remain comparatively stable.

The X-rays are particularly useful because they reveal extremely energetic particles within the jet. Those particles are moving through a region shaped by powerful magnetic fields and violent physical processes. Studying their behavior can help researchers understand how black holes accelerate particles to such extraordinary energies.

The new images also reveal changes in brightness along the jet. Those changes can provide clues about where energy is being released and how the particles are interacting with the environment around them.

Researchers are particularly interested in the role of shocks and magnetic fields. These processes may help explain how particles are accelerated and how energy travels outward from the black hole over enormous distances.

Why The Different Wavelengths Matter

M87’s jet has been observed using several types of light, and each wavelength provides a different piece of the puzzle. X-rays reveal some of the most energetic activity, while other observations show structures that are difficult to see in X-ray images alone.

Combining those observations allows scientists to compare the behavior of the jet across the electromagnetic spectrum. That makes M87* one of the most closely studied supermassive black holes in the universe.

The Jet Could Affect The Entire Galaxy

The enormous jet is not simply an isolated stream disappearing into empty space. It carries energy away from the region surrounding M87* and deposits some of that energy into the galaxy around it.

That makes black hole jets important when astronomers study how galaxies develop. A supermassive black hole can influence its surroundings across distances vastly larger than the region immediately around the event horizon.

Gerrit Schellenberger, an astrophysicist at the Center for Astrophysics | Harvard & Smithsonian and a member of the research team, described what the observations can help reveal. “They help us better understand how energy released near a supermassive black hole is carried through its jet and deposited into the surrounding galaxy,” Schellenberger said.

The process could help explain why galaxies do not simply continue accumulating gas indefinitely. Energy released by an active black hole can interact with surrounding material, potentially affecting how that material behaves and whether it remains available for future star formation.

For astronomers, M87 therefore offers something much bigger than an impressive picture. Its jet provides a natural laboratory for studying how one of the universe’s most powerful objects can influence an entire galaxy.

M87* Has Already Made Astronomical History

M87* first became globally famous in 2019, when the Event Horizon Telescope collaboration released the first image of a black hole. The image showed a dark central region surrounded by glowing material, providing humanity with its first direct visual glimpse of a black hole’s shadow.

That image was only one part of the story.

The black hole’s enormous jet has continued to give astronomers another way to investigate the extreme environment surrounding it. Instead of looking directly at the black hole’s shadow, researchers can study the consequences of its feeding activity as energy and particles are launched far into space.

The latest Chandra observations add another layer to that picture. Features that once appeared blurred can now be separated, giving researchers a clearer opportunity to measure their movement and changing brightness.

The result is a view of M87* that feels less like a single photograph and more like a cosmic movie playing out over years.

Four Observations Helped Build The Picture

The long-term Chandra record is especially valuable because scientists can compare different periods and identify changes that would be impossible to detect from one observation alone.

The observations used in the research include:

• 2012: An early observation that provides an important reference point for the jet’s later changes.
• 2017: A second major snapshot that helps reveal how structures evolved over several years.
• 2023: A newer observation showing additional changes within the X-ray jet.
• 2025: The latest observation used to extend the long-term record and reveal finer structures.

Together, those observations allow scientists to follow features inside a jet that is thousands of light-years long while studying changes occurring on timescales of only a few years.

That is one of the remarkable advantages of repeatedly observing an extreme object like M87*. The universe may operate on enormous scales, but the violence around a supermassive black hole can produce changes that astronomers can actually track during a human lifetime.

The Fastest Motion Is Not What It First Appears

The apparent faster-than-light motion may be the most attention-grabbing part of the discovery, but the deeper story is the improved view of how the jet actually behaves.

Nothing in the observations requires Einstein’s speed limit to be broken. Instead, the strange measurements show how extreme near-light-speed motion can produce effects that look impossible when viewed from Earth.

M87* remains one of the best opportunities astronomers have to study these conditions. Its distance makes it remote, but its enormous jet makes its activity visible across thousands of light-years.

For now, the black hole is still doing what it has been doing for millions of years: feeding, accelerating matter and sending enormous amounts of energy into space. Chandra has simply given humanity a sharper view of the spectacle.