This week’s first small-telescope target is Sirius B, the companion to the night sky’s brightest star, Alpha (α) Canis Majoris. American telescope-maker Alvin Graham Clark discovered that ...
Sirius XM (SIRI) closed the most recent trading day at $23.26, moving +0.78% from the previous trading session. This change outpaced the S&P 500's 0.73% gain on the day. Elsewhere, the Dow gained ...