Cassiopeia (pronounced kass ee oh pee’ uh) the Queen is one of the first constellations amateur astronomers come to recognize. That’s because its five brightest stars form an asterism that ...

Among the 88 official constellations, Cassiopeia ranks as the 25th largest and 30th brightest. It contains four stars (Alpha [α], Beta [β], Gamma [γ], and Delta [δ] Cassiopeiae) that are among ...

Browse 120+ constellations cassiopeia stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. 4K motion image in the night ...

February stargazing is fantastic for many reasons, but this year there’s a one-two-three punch of bright planets adding to ...

As far as space events go, February offers a glimpse of Venus at its brightest point of the year, a seven-planet alignment ... in the constellation Cassiopeia and Comet 29P/Schwassmann-Wachmann ...

Just east of Betelgeuse is the fine binocular cluster NGC 2244. But the much fainter Rosette Nebula that lies around the ...

This stunning picture of Donegal’s beautiful ‘Seven Sisters’ was captured outside Letterkenny last night by a talented local photographer. Daragh McDonough, of the popular Donegal Maps page on X (née ...

It is about 5,900 light-years away from Earth. The Bubble Nebula is a ball of gas and dust in the constellation Cassiopeia. It's also known as NGC 7635. The California Nebula is an emission nebula in ...