An international research team led by PD Dr. Florian Peissker at the University of Cologne has used the new observation instrument ERIS (Enhanced Resolution Imager and Spectrograph) at the Very Large ...

A new, groundbreaking study has now overturned a long-standing belief concerning the supermassive black hole at the hub of the Milky Way, known as Sagittarius A*, or Sgr A*. New high-resolution ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.