How NASA Will Choose Astronauts for Its Incredible Journey to Mars

Gravity may have chased light in the early universe

An immense wall of galaxies, stretching over 380 million light-years, is hiding beyond the far side of the Milky Way.

Building mountains in minutes requires deep rocks and a big bang.

It looks like scientists and philosophers might have made consciousness far more mysterious than it needs to be

Take a majestic, guided tour of the International Space Station

 The unifying theme for much of modern biology is based on Charles Darwin’s theory of evolution, the process of natural selection by which nature selects the fittest, best-adapted organisms to reproduce, multiply and survive. The process is also called adaptation…

The satellites will orbit at between 1150 and 1275 kilometres above Earth. SpaceX plans to kick things off with an initial constellation of 1600 satellites followed by a further 2825, all of which will be put into four orbital shells to improve coverage.…

UPDATE: A previous version of this post went up under the editor's byline. The author of the piece is Chris Nicholson.  Quitting Twitter is easy -- I've..

This summer saw the inevitable controversy arise when a Tesla automobile was involved in a fatal traffic accident while operating in its headline-grabbing..

President Obama recently re-affirmed America’s commitment to sending a manned mission to Mars. Think your data science challenges are complicated? Imagine..

Japan is reportedly eyeing a return to the top of the supercomputer ranks. The county’s Ministry of Economy, Trade and Industry plans to spend 19.5 billion..

Diabetic health tracking startup Siren Care has created smart socks that use temperature sensors to detect inflammation -- and therefore injury -- in

Ever use the expression “sweating buckets” after a tough workout? It doesn’t have much literal meaning, but if you ever looked for a way to quantify your perspiration, this new tech might interest you. Researchers have created a soft adhesive patch that can…

The whole Local Group of more than 50 galaxies is being tugged in one direction by, astronomers presume, the gravity of some enormous unseen object. Now, an international team believes they’ve found the culprit: a nearby supercluster—a collection of many…

The world’s largest land-living crustaceans, coconut crabs (Birgus latro, pictured), can grow up to a meter long, but their real claim to fame is their strength:

Imagine spending your whole life seeing the world in black and white, and then seeing a vase of roses in full color for the first time. That’s kind of what it was like for the scientists who have taken the first multicolor images of cells using an electron…

Shock waves may have jolted the infant cosmos. Clumpiness in the density of the early universe piled up into traveling waves of abrupt density spikes, or shocks, like those that create a sonic boom, scientists say.

All Rodrigo Medellín wanted was a nap. A biologist at the National Autonomous University of Mexico in Mexico City, he had been trapping bats for several nights in a row in the Lacandon rainforest near Guatemala, and was exhausted. “So I lay on the ground…

Every time the plasma physicists at Sandia National Laboratories in Albuquerque, New Mexico, fire a shot on their fusion reactor, a big chunk of the hardware goes up in smoke. Their Z machine contains banks of capacitors that fill up with more electrical…