Earth has rarely looked as remarkable as it does in this stunning shot (above) captured by NASA astronaut Don Pettit from the International Space Station (ISS).

Deep space is full of mysteries and wonders that continue to baffle scientists, from strange planets to outlandish stellar ...

Dark matter is one of nature's most confounding mysteries. It keeps particle physicists up at night and cosmologists glued to ...

Astrotourism is coming to Canada, thanks to an ambitious plan for a chain of six dark-sky sites along 100 miles of the ...

Some faint stars may not burn with fusion but with dark matter itself. These "dark dwarfs" could be the long-awaited clue to what makes up most of the universe.

A colossal cluster of galaxies is bending the very fabric of space—and it’s the focus of this week’s breathtaking image from ...

Maine designers share which paint trends are fading fast and which are already history, guiding you toward fresh, stylish ...

Background The Deep Space Climate Observatory (DSCOVR), active since 2015, is stationed at the first Lagrange point (L1) approximately 1.5 million kilometres from Earth towards the Sun, offering a ...

The deep sea is a place where light is precious, and the creatures that live there have turned glowing in the dark into an art form. Each of these twelve animals has found a unique way to use ...

The curious minds at Aperture explain the mysterious force of dark energy and its crucial role in the expansion of the universe.

I'm All About These Deep Cuts on Doom Dark Ages, Diablo IV, and the Best Picks of Steam's Summer Sale Hot deals for a wintry weekend.