Scientists have made one of the most precise maps of the universe’s matter, and it shows that something may be missing in our best model of the cosmos. Created by pooling data from two telescopes that observe different types of light, the new map revealed that the universe is less “clumpy” than previous models predicted … Read more
Scientists have spotted an enormous, ‘alien’ comet streaking straight towards the sun. The 3.7 mile-wide (6 kilometers) space iceball, called 96P/Machholz 1, is thought to have come from somewhere outside our solar system, and is being monitored by the European Space Agency’s (ESA) Solar and Heliospheric Observatory (SOHO) spacecraft as it zips toward our star … Read more
As climate change transforms our world, the impacts will be felt unequally, with some animals struggling to survive and others finding ways to overcome the resulting challenges. This phenomenon is increasingly described as the “winners and losers under climate change,” said Giovanni Strona (opens in new tab), an ecologist and former associate professor at the … Read more
On May 22, 1960, a devastating earthquake hit southern Chile. For 10 minutes, the ground shook so violently that people were unable to stay on their feet. Cracks opened in roads, and buildings collapsed. One man, quoted in a U.S. Geological Survey (USGS) report (opens in new tab) about surviving the quake and its subsequent … Read more
The Teutonic Knights were one of the great chivalric orders that emerged from the Crusades, alongside the Hospitallers and Templars, but while those other knights made their names in the Holy Land, the Teutonic Knights fought their greatest battles in Europe. In the latest issue of All About History (opens in new tab), on sale … Read more
Scientists studying the surface of Mars recently found a piece of the rocky planet smiling back at them. In an image shared Jan. 25 by The University of Arizona (opens in new tab) (UA), what appears to be the face of an enormous Martian teddy bear — complete with two beady eyes, a button nose … Read more
A metal detectorist in Belgium has unearthed a fragment of a mysterious bronze artifact known as a Roman dodecahedron that is thought to be more than 1,600 years old. More than a hundred of the puzzling objects — hollow, 12-sided geometric shells of cast metal about the size of baseballs, with large holes in each … Read more
The world’s most notorious pirates terrorized the seven seas and amassed huge riches between the 16th and 19th centuries. Many of these ship plunderers remain famous to this day, but they were very different from the often-friendly pirates seen in the “Pirates of the Caribbean” movie franchise. Many of history’s most famous pirates began as … Read more
Scientists have created a tiny “Terminator 2”-like robot that can melt and resolidify itself on command, enabling it to easily escape from confined spaces. To make the phase-shifting robot, scientists embedded microscopic chunks of magnetic neodymium, boron and iron into liquid gallium (a metal with a low melting point) and left it to solidify. And … Read more
NASA has revealed plans to create a nuclear-powered rocket that could send astronauts to Mars in just 45 days. The agency, which has partnered with the Pentagon’s Defense Advanced Research Projects Agency (DARPA) to design the rocket, announced on Tuesday (Jan. 24) that it could build a working nuclear thermal rocket engine as soon as … Read more
