A new way to study 3D maps of galaxies in the cosmos without compressing the data is revealing new information about the dark universe.

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but get a telescope and you can spot Neptune and Uranus.

This NASA/ESA Hubble Space Telescope image features a dusty yet sparkling scene from one of the Milky Way's satellite ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

In this episode, Dave Eicher invites you to go out and spot the many planets currently in our night sky. You’ll see four of the five planets visible without optical aid. Venus and Saturn are in the ...

Four planets will be in the parade in January while seven will align in February. Here's how to see the events.

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

A Triple Star System Yields an Unusual Surviving Star Unlike our Sun, which exists alone, at least half of the stars in our ...

An ultra-deep image from the National Science Foundation's Dark Energy Camera reveals a wide variety of galaxies in the ...

FOUR planets are visible in the night sky. You will have to battle January clouds, but here is how to find them.

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Although it's being mistakenly promoted as a "rare planetary alignment," one of the best "planet parades" in half a century ...