Six planets will align in February as part of a rare planetary parade. Find out how and when you can see the event.

Six planets will align in February as part of a rare planetary parade. Find out how and when you can see the event.

New research by Southwest Research Institute (SwRI) and the National Science Foundation's National Center for Atmospheric ...

In late winter, the zodiacal light is visible in the evening in the Northern Hemisphere (false dusk) and in the pre-dawn ...

One savvy YouTuber documented his six-year solar journey, revealing that installing a DIY-style panel setup paid for itself ...

Satellites have captured incredible views of the Feb. 17 annular solar eclipse as the moon's shadow swept across a remote ...

These systems are more affordable and can be mounted in smaller areas like balconies and patios so people living in apartments can use them to cut energy bills.

A newly studied solar system breaks the usual planet pattern, raising fresh questions about how rocky and gas planets form.

Celestron FirstScope 76: Very affordable and ideal for kids or as a quick backyard scope. Despite the small size, you can easily catch the craters of the moon and even glimpse Jupiter’s moons.

UPMC Cole is taking a bold step toward a greener future. The hospital will soon break ground on a 5.5-megawatt solar farm, the first of its kind within the UPMC ...

"The crew was skeptical at first, fearing a lot of extra work. However, they soon learned that in practice, Solar Flatracks are easy to use and require minimal maintenance," Captain Melle Boersma told ...

Home heating and cooling professionals are sharing what they have learned about energy-efficient heat pumps and encouraging ...