NASA​

Great night viewing calendar

Canada/Hawaii telescopes

Astromax

Caltech telescope

Vanderbilt Planetarium local shows

Space (calendar of night time sky)

Rocket/space launches calendar

Elon Musk Space X-launch   youtubesite   next launch

Time and Space-night sky calendar

Archeoastronomy info

Launch Rats (rocket launches)

Hubble Night time sky this month

Astronomical Society of Long Island (Meetings at Vanderbilt Planetarium)

Hayden Planetarium/Museum of Natural History NYC

Space Weather-great site!

Ask an astronomer...

AOSNY-Amateur Observers Society of NY (meetings at Hofstra U.)
Hofstra University Open Observatory Nights

Night Sky info