Solar heating uses the sun’s thermal energy to heat liquids or spaces. This article looks at the main solar heater types, ...

A nearby star that exploded some 3 million years ago could have removed all dust smaller than a millimetre from the outer ...

Prior to the new research, scientists had traced the source of just 6 percent of the known meteorites that fell on our planet ...

"You wanted this moment to belong just to yourself and the landscape: sunset on the rim of Valles Marineris, the largest ...

In November 2017, scientists pointed NASA's Spitzer Space Telescope toward the object known as 'Oumuamua - the first known ...

The concept of harvesting solar power continuously from large satellites in space—where there are no nights, no clouds, and ...

Solar panel costs are dropping throughout the nation, according to a new report. Solar panel systems are the cheapest in ...

Complex carbon-based molecules crucial to life on Earth originated somewhere in space, but we didn't know where. Now, huge ...

Beyond Neptune's orbit lies a vast, ring-shaped expanse known as the Kuiper Belt. This region, home to countless icy rocks ...

The historic probes are the farthest human-made objects from Earth. Just how far they've gone will blow your mind.

The newly discovered system consists of a central black hole consuming a small star in a close 6.5-day orbit, similar to ...

We may soon find out. Earth is a geological oddball in our solar system. This is why. Earth is a geological oddball in our solar system. This is why. How to see the green comet flying past Earth ...