NASA has announced that it is opening the International Space Station up to private business, including astronauts who will pay $35,000 a night to visit

A colossal magnetic field stretching between two clusters of galaxies has been observed for the first time. Roughly a billion light-years away, the 'bridge' of radio-emitting plasma spans 10 million light-years, following a filament in the mysterio

Solar panels are fantastic pieces of technology, but we need to work out how to make them even more efficient – and scientists just solved a 40-year-old mystery around one of the key obstacles to increased efficiency.

As tall as the towers of London Bridge, New Delhi's Ghazipur landfill continues to grow at a startling pace. Within a year, it is set to rise higher than the Taj Mahal, one of the country's most iconic monuments.

You know how stars do. They're out there, doing their thing, fusing a whole bunch of hydrogen into helium, shining up the joint.

In July last year, the American Red Cross declared an emergency blood shortage - it simply wasn't receiving enough donations to help all the patients that needed blood.

A team of scientists from the University of Arkansas have successfully tested a laser that can track down cancer cells and kill them - all from outside the skin.

Antlia 2, the "ghost of a galaxy" orbiting the Milky Way, is a dark horse in more ways than one. Not only is it so faint it was only just discovered last year, it may now be responsible for curious ripples in the hydrogen gas that makes up the Milk

We don't know what we're dealing with.

In its final year, Cassini plunged where no spacecraft had plunged before, down in the space between Saturn and its rings. Again and again it dove, for a total of 22 orbits. In the data collecting during those breakneck dives, astronomers have just

Alpha Centauri is the closest star system to us, at 4.37 light-years (about 25 trillion miles) away. In 2016, astronomers discovered an exoplanet orbiting one of the three stars in the Alpha Centauri system.

You can now visualise our climate crisis for almost anywhere on Earth, thanks to a stunning interactive tool that will make you see red in every possible way.

Our search for extraterrestrial intelligence requires spanning distances so vast, sometimes it may feel even worse than finding a needle in a haystack.

If you've ever felt your eyelids droop for just a fraction of a second during some mundane task — like staring at a computer screen or driving down the highway — you've experienced a phenomenon known as "microsleep."

Last week, Curiosity made its strongest detection of methane on Mars yet. Its laser spectrometer instrument registered a methane spike of 21 parts per billion by volume (ppbv) in the Gale Crater, a region the rover has been exploring since it lande

SpaceX is gearing up for its busiest Falcon Heavy megarocket launch yet and now, thanks to the U.S. Air Force, we know what the epic rideshare looks like. When the next SpaceX Falcon Heavy launches on Monday (June 24) from NASA's historic Pad 39A at the Kennedy…

SpaceX’s third Falcon Heavy launch is ready to wow crowds once more with a synchronized side booster landing at Cape Canaveral and a center core recovery attempt more than 1200 km (750 mi) off the coast of Florida. Based on the fact that Falcon Heavy’s STP…