The universe is ballooning outward at an ever-faster clip under the power of an unknown force dubbed dark energy. One of the ...

University of Arizona astronomers have learned more about a surprisingly mature galaxy that existed when the universe was ...

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

Following the 7-planet alignment, Mars will be visible in the sky in March. Here's everything you need to know about this ...

Mercury, the first planet from the sun, is about to stand out among the stars this week. But this brightness is not expected ...

A stunning Blood Moon March 13/14 caps off plenty of planetary action and sparkling stars in the sky this week.

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

In March the bright winter constellations of Canis Major, Canis Minor, Orion, Gemini, Taurus and Auriga fill the southern sky stretching all the way to zenith — the point directly overhead. Directly ...

For example, you’ll need binoculars or a small telescope to see Uranus and Neptune—so, while the seven planets will be there, ...

Seven planets are on display in the night sky at the end of February, but some will be harder to spot than others. Here’s ...

Observers could see up to seven planets line up in the sky after sunset on Friday, but you may need a telescope to see them ...

Planet parades are observable during twilight, so a bright sky does ... Jupiter and Saturn will be easily visible in the night sky, according to Star Walk. Uranus and Neptune will also be around ...