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NASA has captured radar images of a newly discovered, potentially hazardous asteroid as it tumbled towards its closest approach with the Earth. Advertisement On July 27, the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) on Mauna Loa in Hawai’i spotted a relatively large asteroid heading for a close approach with our planet. NASA keeps a […]

Minerals formed from iron-rich magma contain concentrations of so-called rare earth elements. Identifying deposits formed from this magma around extinct volcanoes could be the path to ensuring these elements are widely available, and heading off potential global conflicts and shortages. Advertisement The elements from lanthanum to lutetium on the periodic table, plus scandium and yttrium […]

It took more than 13 years and it has more than 500 terabytes of data, but the most detailed infrared map of our galaxy has now been completed. The project was the largest ever conducted by the European Southern Observatory, featuring over 200,000 images snapped by VISTA – the Visible and Infrared Survey Telescope for […]

We all (hopefully) know it’s not a good idea to go near crocodiles, scorpions, venomous snakes, and the like, but perhaps it’s time we started adding some feathered friends to that list. Swooping magpies are certainly a contender and we’ve even been to war with emus – but which is the most dangerous bird of […]

Sharks are sometimes referred to as “swimming noses” in honor of their spectacular olfaction. Yet with no air under the ocean to carry scent particles, the super smellers rely on some ingenious apparatus to help them pick up the stench of their prey from vast distances away. How Sharks Smell Like us, sharks have two […]

Now more than ever, we are aware of the damage being done to Earth’s habits due to human activities. While some of these are on a large scale with the implications of deforestation and the climate crisis, even small, local-level impacts can have a devastating effect on the species that live there. However, the unlikely […]

With giant pandas (Ailuropoda melanoleuca) a beloved, but vulnerable species, scientists have long been searching for innovative ways to ensure their survival. Now, a multi-institution team may well have found one – they’ve successfully taken regular giant panda skin cells, and transformed them into stem cells. Advertisement Specifically, they’ve been able to make induced pluripotent […]

Billions of years ago, Mars had a thick atmosphere and water, but in both cases, just a tiny amount remains today. Both ended up escaping to space, with some of the water going underground. Now, researchers argue that some of the atmosphere, maybe up to four-fifths, is also trapped in rocks as the Red Planet […]

Around 20 years ago, a group of archaeologists made a curious discovery: something had been smeared on the heads and necks of several mummies in the Xiaohe cemetery in Northwestern China’s Tarim Basin. It was a whitish substance, and clearly very old, but nobody knew exactly what it was. Now, a new study has been […]

Which of Earth’s large land mammal predators is the most effective, prolific, and ferocious? It depends, of course, on what exactly you’re asking and how you’re defining these terms, but a new study was weeded through the nitty gritty to provide some answers. Advertisement Ecologists at Deakin University in Australia found that lone carnivores – […]

On September 22, the Jiangsu Deep Blue Aerospace Company conducted the first high-altitude test of their Nebula-1 rocket: a reusable and recyclable first-stage rocket body. The test was mostly successful – but once the rocket came back to Earth, it touched down a bit too strongly, leading to a complete explosion. “According to the ‘Nebula-1 […]

At the ripe estimated age of 123 years old, Henry is the oldest known crocodile in the world – and what a life he’s led. In the past few decades alone, the mature gentleman has fathered thousands upon thousands of offspring  Advertisement With all those decades under his belt, Henry has amassed a gigantic size. […]

The Solar System is not stuck in place. It moves around the Milky Way. Occasionally, it will cross regions of denser interstellar medium. The impact of these clouds of hydrogen and other materials on the Solar System and our planet is unclear, but it is possible that these encounters led to an ice age. Advertisement […]

The universe is expanding at an accelerated rate, however, the nature of this expansion – why it’s expanding and why it’s doing so at such an accelerated rate – is uncertain. One culprit has been dubbed “dark energy“, a hypothetical form of energy that could be seen as anti-gravity.  While what dark energy is precisely […]

An apparent weakening of one of the world’s most important ocean currents is probably a measurement error caused by a shift in the geomagnetic field, a new study proposes. If correct, it would mean we face less danger from one of the most alarming, but also most uncertain, consequences of global heating. Advertisement The Atlantic […]

One of the brave sailors who was lost in Franklin’s ill-fated Arctic expedition of 1845 has been identified using a DNA sample. His name was Captain James Fitzjames, a senior officer onboard HMS Erebus born on July 27, 1813. In a grim twist, the latest study of his remains highlights another dark facet of the […]

The winner of the Royal Observatory Greenwich’s Astronomy Photographer of the Year 16 has been announced. Once again, we are in awe of both the beauty of the universe and the incredible talent of the astrophotographers involved. The competition is the world’s biggest space photography competition and this year saw 3,500 entries from 58 countries.  […]

Move over Mr. Nuts, push off Paul the Octopus, and sayonara Staten Island Chuck. There’s a new oracular animal in town – and they’re ready to call the presidency. Kind of. No, we know what you’re thinking – but this isn’t your average “random animal seems to predict the future until a horde of angry […]

On December 8, 1990, the NASA Galileo spacecraft experienced what has been dubbed a “flyby anomaly” as it flew past the Earth on its way to Jupiter and its moons. The anomaly, seen in several other spacecraft since then, remains an unexplained mystery to this day. Advertisement In missions to visit objects in the faraway […]

When you picture a computer hack, you probably think of a guy in a balaclava hunched over a computer screen displaying the code from the movie The Matrix. Or at least you do if you’re a stock photographer. Advertisement In truth, most hacks rely on an amount of social engineering, or tricking people in some […]