Could the nearby star Sirius B explode as a type Ia supernova, like some other white dwarf stars in binary star systems have?

NEW YORK & PALO ALTO, Calif.--(BUSINESS WIRE)--SiriusXM and Maxar Space Systems announced today that the SXM-9 satellite has completed in-orbit testing and is now fully operational by SiriusXM ...

Sirius XM Stock Down 0.9 % Shares of NASDAQ SIRI opened at $23.92 on Friday. Sirius XM Holdings Inc. has a 52-week low of $20.47 and a 52-week high of $47.10. The firm has a market capitalization ...