Editor's observe: An extra clarification has been edited in from the writer in response to a follow-up query post-publication.
How removed from Earth would...
In 1665, whereas observing Saturn (which was positioned in Sagittarius on the time), German astronomer Johann Abraham Ihle stumbled on an sudden sight....
By coincidence, the Atacama Massive Millimeter/submillimeter Array (ALMA) was taking observations of Sgr A* for EHT when that X-ray flare occurred — filling...
The Silver Greenback or Sculptor Galaxy is the brightest deep-sky object within the diminutive constellation Sculptor. NGC 253 is extremely inclined at 78°...