I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

Related: Night sky, April 2025: What you can see tonight ... Sirius is magnitude -1.5. This giant planet is creeping eastward in relation to background stars. At dusk from mid-northern latitudes ...

International Dark Sky Week is a global celebration that is dedicated to appreciate the night sky and raises awareness of the ...

With sunlight reflecting off their solar sails, at times satellites can be brighter than the stars that, from our viewpoint, surround them, and there are enough of them to brighten the night sky.

For more than a millennium, Orthodox Christian monks have woken up in the predawn darkness to start their day with prayer at ...