A 'false dusk' will be visible during twilight in February, but only from locations that are free of light pollution. Here's ...

Is Earth really exceptional?  A new book seems to reaffirm that notion.  But given the right conditions, primitive life may be a mere byproduct of biophysics.

The company says the investment could help extend the life of the plant, which generates close to 40% of all energy in ...

Constellation (NASDAQ: CEG) is investing approximately $100 million to upgrade critical electrical systems and plant equipment at Calvert Cliffs Clean Energy Center in Lusby, Md. These upgrade. . .

China launched a new group of low Earth orbit satellites from the Wenchang Space Launch Site in southern Hainan province on ...

October belongs to Pegasus and the water constellations, which float through the southern sky after nightfall. Reigning supreme high in the south are the Great Square of Pegasus and, stretching from ...

The part of the world where we live lies exactly halfway between Earth’s equator and the North Pole. Mid-latitude locations like Minnesota’s feature distinct seasons in which the ...

September opens with Venus hosting winter constellations in the eastern predawn sky. West of the planet, the bright star Procyon, in Canis Minor, the little dog, rises at almost the same time as ...

Venus appears low in the evening sky, guiding us to Saturn. Jupiter makes an attractive sight below the Hyades and Mars remains a fine sight.

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.