This false-color composite image shows the nearby galaxy Centaurus A, also known as NGC 5128, whose unusual shape is thought to result from the merger of a spiral and an elliptical galaxy.
ESO/WFI (optical); MPIfR/ESO/APEX/A. Weiss et al. (submillimeter); NASA/CXC/CfA/R. Kraft et al. (x-ray)
Join Our Community of Science Lovers!
On supporting science journalism
If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.
This false-color composite image shows the nearby galaxy Centaurus A, also known as NGC 5128, whose unusual shape is thought to result from the merger of a spiral and an elliptical galaxy. The vast detail of the picture is made possible by merging data from three telescopes operating in three wavelengths: one in the x-ray, one in the optical and one in the relatively long-wavelength submillimeter realm. The radio jets emanating from the galaxy's center mark the location of a suspected supermassive black hole.
Subscribe to Support Independent Journalism
Great science journalism requires human expertise, time, effort and creativity. And it costs money. That’s why I and the journalists here at Scientific American hope you’ll join our community.
When you subscribe, you are supporting staff and freelance journalists who are passionate about telling science stories that are true, important and compelling. Our editors and reporters are often experts in their fields, which means they understand the nuances of big discoveries and can untangle the breakthroughs from the hype. With a subscription, you are also supporting rigorous fact-checking to ensure the words we publish are precise and accurate. And you’re supporting original illustrations, graphics and photos that bring you closer to an advanced laboratory, an ice sheet in Antarctica or a space mission in orbit. You’re helping us craft other types of high-quality journalism as well: Our newsletters are carefully written, edited and curated by staffers you have or will come to know and love. Our Science Quickly podcast is based on original reporting, collaboration with editors and scientists and exacting production.
Subscriptions keep this engine running so we can continue to deliver thoughtful, rigorous and independent science journalism to you. In an era of viral misinformation, this work is crucial. If you value what we do, I hope you’ll consider joining us as a subscriber
Thank you,
Jeanna Bryner, Editor in Chief, Scientific American
