Astronomy advocacy groups are ringing alarm bells about two proposed satellite constellations, warning that they threaten to ...

Tonight, March 19, observers can see the northern lights, a crescent moon near Venus, and multiple constellations. Forecasts ...

Alan Dyer/VW Pics/UIG via March's new moon phase is upon us, bringing gorgeous dark skies free of natural light pollution — ...

I remember the first time I saw a satellite. I was a teenager, standing in my mildly light-polluted suburban yard and doing my usual stargazing. The satellite was a faint “star” moving slowly and ...

The number of these circumpolar stars increases as you move toward the North Pole. There are no circumpolar stars at the ...

According to our recent weather forecasts, the return of Red-winged Blackbirds, and sights of robins, spring is here. However ...

The Royal Astronomical Society (RAS) is alarmed by the threat to ground-based astronomy posed by proposals put forward by ...

Astronomers have slammed SpaceX and Reflect Orbital plans for unnaturally brightening skies and disrupting ecosystems.

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the Northern Hemisphere). Check my main feed for more in-depth articles ...

Credit: NASA/ESA Spring is almost here, which means it's galaxy season for amateur astronomers! Grab your telescope and join ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern latitudes). Check my main feed for more in-depth articles on ...