Browsing: XMMNewton
Astronomers utilizing ESA’s XMM-Newton Observatory have captured X-ray images of 3I/ATLAS, the third confirmed interstellar object to traverse our solar system, following 1I/Oumuamua and 2I/Borisov. This…
Named SNR J0614-7251 and SNR J0624-6948, the newly discovered supernova remains are located on the outskirts of the large Magelanic Cloud, the largest milky white satellite…
In 2018, astronomers discovered that the corona of 1ES 1927+654, an actively accreting black hole with 1.4 million solar masses located in a galaxy some 270…
Markarian 817 is the Seyfert 1 galaxy located 430 million light-years away in the constellation Draco. Also known as Mrk 817 or QSO J1436+5847, it hosts…