Astronomers used the XRISM mission to separate signals and analyze the extreme gravitational forces at work in active ...
The supermassive black hole sitting at the heart of our galaxy is considered to be a slumbering giant. However, an ...
A supermassive black hole in the spiral galaxy NGC 3783 just delivered an X-ray surprise that astronomers have never watched ...
Astronomers have obtained the sharpest-ever X-ray spectrum of an iconic active galaxy, providing the most accurate, precise ...
Leading X-ray space telescopes XMM-Newton and XRISM have spotted a never-seen-before blast from a supermassive black hole. In ...
As it faded, powerful winds emerged, blasting material into space at approximately 60,000 km per second, about one-fifth the ...
A deep image of interstellar Comet 3I/ATLAS captured by the Gemini Multi-Object Spectrograph (GMOS) on Gemini South at Cerro Pachón in Chile, one half of the International Gemini Observatory, partly ...
The X-ray mission XRISM has uncovered new clues to how certain chemical elements ―specifically those with odd atomic numbers (odd number of protons), such as chlorine and potassium― were created in ...
The first results on the iconic active galactic nucleus MCG–6-30-15 captured with the XRISM mission show the most precise signatures yet of its supermassive black hole’s extreme gravity and the ...