Find Big Dipper Constellation stock video, 4K footage, and other HD footage from iStock. Get higher quality Big Dipper Constellation content, for less—All of our 4K video clips are the same price as ...

It's easy to get lost in a clear night sky full of stars. It can feel like a random mess of lights without a little guidance.

Mysterious radio pulses are coming from somewhere scientists have never seen before. For a decade, something has been sending ...

Astronomers have finally traced mysterious radio pulses in the Milky Way to a unique cosmic duo—a red dwarf and a white dwarf ...

Greetings everyone! I hope some of you were able to see all five visible planets last week, because Saturn is now lost in the ...

It is usually seen bobbing up and down on a rock in mid-stream, or flying low over the water, following the winding course of a creek rather than taking overland shortcuts. The song and callnotes of ...

Stargazing over Pottsville is a bit of a tradeoff this month. The bad news is that sunsets in March are progressively later, ...

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

Stargazing is a bit of a tradeoff this month. The bad news is that sunsets in March are progressively later, and Daylight ...

March is the Time for Galaxy Quest Every year, March signals the time for astronomers and astro-photographers to bring out ...

The noon Sun stands directly over Earth’s equator at 5:01 a.m. EDT on March 20. This point is the vernal equinox, or simply ...