An international team of astronomers has produced the most detailed X-ray images ever of a plasma jet streaming from the supermassive black hole M87*, deepening our understanding of one of the universe’s most powerful phenomena.
- Jet extends over 3,000 light-years at near-light speed
- New imaging technique reveals previously blended structures
- Jets display superluminal motion—an optical illusion of faster-than-light speeds
What happened
In a study led by Camille Poitras from Laval University, astronomers used NASA’s Chandra X-ray Observatory to capture images of the plasma jets emitted by the supermassive black hole M87*. These images, drawn from data collected between 2012 and 2025, represent the most detailed X-ray view of this phenomenon to date. By applying a specialized image-processing technique called deconvolution, the team was able to resolve fine details previously unseen in X-ray wavelengths, making their observations comparable in clarity to optical and infrared data from space telescopes such as Hubble and Webb.
M87*, located approximately 55 million light-years from Earth, is notable for having jets that extend more than 3,000 light-years into space and travel at relativistic speeds. The gravity and rapid rotation of this black hole cause magnetic fields to coil and launch powerful streams of charged particles into the galactic environment. This study marks a new milestone in tracking the jet’s evolution over more than a decade, highlighting changes in structure and dynamics that deepen our understanding of intense cosmic activity.
Why it feels good
The success of these observations underscores the continued importance of the Chandra Observatory as an unparalleled tool for studying high-energy phenomena in our universe. Tracking the plasma jets in such detail reveals not only the beautiful complexity of black hole activity but also offers clues about how energy moves and shapes galaxies on vast scales. The dynamic nature of the jets, including the detection of superluminal motion—where portions of the jet appear to move faster than light due to perspective effects—adds a fascinating layer to the story of cosmic jets.
This achievement builds on humanity’s growing knowledge of black holes, expanding beyond the historic 2019 Event Horizon Telescope image of M87*. Unlike our own Milky Way’s relatively quiet black hole, M87* is highly active and visible, providing an extraordinary laboratory for astrophysicists. The ability to decode changes in jet structure over a decade encourages optimism for future discoveries and deepens our connection to the spectacular phenomena occurring across the cosmos.
What to enjoy or watch next
For space enthusiasts and science lovers, the ongoing study of M87*’s jets through multiwavelength observations promises to reveal further details about black hole dynamics and their influence on galactic environments. Future analyses combining data from Chandra, Hubble, Webb, and radio telescopes will continue to refine the picture of how relativistic jets form and evolve over time, possibly leading to breakthroughs in understanding galaxy formation and cosmic energy flows.
Meanwhile, NASA and international collaborators are preparing to keep observing this fascinating target and others like it, ensuring that we remain connected to the most energetic and mysterious objects in space. These findings encourage us to appreciate the intricate interplay of gravity, magnetism, and light that shape our universe and inspire curiosity for the discoveries still ahead.