Four months after falling silent during a raging dust storm, NASA's Opportunity Mars rover still hasn't made a peep.

In January last year, a rocket carrying a tiny chip packed with rubidium-87 atoms was launched more than 200 kilometres (124 miles) above the planet's surface. The mission was brief, affording just six minutes of microgravity at its height.

The Kepler Space Telescope has found thousands of planets beyond our solar system in the last decade. Now it has run out of fuel and will be turned off for good

Growing food without plants or animals sounds far-fetched. But it could stop environmental destruction, says Guardian columnist George Monbiot

A major problem with Mars missions: Bringing enough fuel for a return journey.

It’s hard to define what makes something beautiful, but we seem to know beauty when we see it. Why is that and how does beauty affect our subconscious?

This video was a collaboration with the creative agency Sagmeister & Walsh as a contribution to their…

NASA's Dawn spacecraft — which orbited the two largest objects in the asteroid belt, Vesta and Ceres, during its long and accomplished life — has run out of fuel and died, agency officials announced today (Nov. 1).

On October 19th, 2017, the Panoramic Survey Telescope and Rapid Response System-1 (Pan-STARRS-1) in Hawaii announced the first-ever detection of an interstellar asteroid, named 1I/2017 U1 (AKA 'Oumuamua).

Earlier this year, scientists identified the existence of a brand new DNA structure never before seen in living cells. That's right, it's not just the double helix.

You might not realize it, but every time you stand up, your body is working behind the scenes to stop you from fainting.

The red Tesla Roadster and its mannequin driver, which launched on the maiden mission of SpaceX's huge Falcon Heavy rocket in February, have made it beyond the orbit of Mars.

Whenever we hear of stars discovered that formed just after the Big Bang, they're very far away, in the far reaches of the visible Universe. But now astronomers have spotted something new: a star that's around 13.5 billion years old, right here in

There's a new kind of ice, it forms at speeds of more than 1,000 mph (1,600 km/h), it lives deep beneath our feet, and it could destroy hopes for alien life.

Sunlight goes in, heat goes out on demand.

A supercomputer that "thinks" like a brain can simulate neural activity in real time.

There was a huge amount of excitement when the Higgs boson was first spotted back in 2012 – a discovery that bagged the Nobel Prize for Physics in 2013.

Ozone-depleting substances are continuing to decrease more than three decades after a major international agreement phased out their production, according to a recently released UN-backed report.

SpaceX aims to start flight-testing key design components of its Mars-settling spaceship next year, company founder and CEO Elon Musk said.

We know that a good night's sleep is important for our health for all kinds of reasons, but there's a new benefit to add to the list: avoiding dehydration.

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