Astronomers find star system that may be a rare 'black widow' binary

System is likely older than the sun and is orbited by a far-off star More at
https://www.nsf.gov/discoveries/disc_summ.jsp?cntn_id=305328&WT.mc_id=USNSF_1
This is a Research News item.

Source: NSF Discoveries - June 6, 2022 Category: Science Source Type: research