Tag Archive for 'Abell 2597'

These images show two of the galaxy clusters in the study, the Perseus Cluster and the Centaurus Cluster. Chandra data represented in blue reveal X-rays from filaments of hot gas, and VLT data show cooler filaments in red. Image credit: NASA / CXC / SAO / Olivares et al. / DSS / CFHT / SITELLE / ESA / STScI / ESO / VLT / MUSE / N. Wolk.

Supermassive Black Holes Can Create Their Own Meals, Astronomers Say

Jan 28, 2025 by News Staff

New data from NASA’s Chandra X-ray Observatory and ESO’s Very Large Telescope provide evidence that outbursts from supermassive black holes can help...

Composite image of the galaxy cluster Abell 2597 showing the fountain-like flow of gas powered by the supermassive black hole in the central galaxy. The yellow is ALMA data of the cold gas. The red is data from ESO’s Very Large Telescope showing the hot hydrogen gas in the same region. The extend purple is the extended hot, ionized gas as imaged by NASA’s Chandra X-ray Observatory. Image credit: ALMA / ESO / NAOJ / NRAO / Tremblay et al / AUI / NSF / B. Saxton / NASA / Chandra / VLT.

Giant ‘Fountain’ of Cold Molecular Gas Offers Clues to How Galaxies Evolve

Nov 6, 2018 by News Staff

Astronomers using the Atacama Large Millimetre/submillimetre Array (ALMA) have observed a supermassive black hole acting like a ‘monumental fountain’...

Abell 2597 BCG. Image credit: NRAO / AUI / NSF / Dana Berry / SkyWorks / ALMA / ESO / NAOJ.

Astronomers Observe Feeding Habits of Active Black Hole

Jun 8, 2016 by News Staff

Astronomers have witnessed a cosmic weather event that has never been seen before — a cluster of giant gas clouds raining in on the supermassive...