Dubbed the 'Great North African Eclipse', the rare event will be visible across many African nations. Most solar eclipses last under 3 minutes, but this one will last nearly 6 ...

We’ve never known why sunspots can last on our star’s surface for as long as they do, but we finally cracked the case.

At the Brahma Kumaris’ Shantivan Complex, 84 giant reflectors harness the sun to produce thousands of meals daily — fuel-free ...

As Voyager 2 crosses into the mysterious boundary of interstellar space, it has encountered something scientists are calling ...

The Solar System is a fascinating place, with each planet orbiting the Sun at its own unique distance. But how far apart are ...

An EPA ruling says Colorado can't require coal plant closures by a certain date, and some utilities may take advantage.

It is inevitable that America will eventually follow the rest of the world and that in 40 or so years, it will run mainly on ...

A gravitational wave has revealed the biggest black-hole merger ever recorded—so massive and extreme, it defies current astrophysical models. The clash formed a 225-solar-mass monster, possibly made ...

Following a March 21 hearing on Staten Island, arbitrator Joseph J. Maltese ruled against ATTYX LLC, and its affiliated ...

Despite the powerful telescopes that modern astronomers have to work with, the distant reaches of the Solar System are still ...

Eden Prairie's Fire Station #1 now features a rooftop solar array as part of Minnesota’s Solar on Public Buildings program.

Astronomers have discovered the earliest seeds of rocky planets forming around a baby sun-like star, an unprecedented ...