Science

The moon is appearing bigger and brighter to us every night right now. This is due to where we are in the lunar cycle. The lunar cycle is a series of eight unique phases of the moon’s visibility. The whole cycle takes about 29.5 days, according to NASA, and these different phases happen as the Sun lights up different parts …

Astronomers have discovered an extraordinary celestial system containing a runaway pulsar fleeing the scene of a massive stellar supernova explosion. What makes this system even more spectacular is the fact that it should be “forbidden” in the empty region of the Milky Way in which it was found. The system, given the name “Calvera” after the villain in the 1960 …

File image of a Falcon 9 rocket on the launch pad at Vandenberg Space Force Base, California. Credit: SpaceX SpaceX is gearing up for its first Falcon 9 launch of the month, which will carry another batch of 24 Starlink satellites into low Earth orbit. The Tuesday night launch from Vandenberg Space Force Base features the flight of a new …

Don’t mess with ice. When it’s stressed, ice can get seriously sparky. Scientists have discovered that ordinary ice—the same substance found in iced coffee or the frosty sprinkle on mountaintops—is imbued with remarkable electromechanical properties. Ice is flexoelectric, so when it’s bent, stretched, or twisted, it can generate electricity, according to a Nature Physics paper published August 27. What’s more, …

Ardipithecus ramidus is one of the most complete hominid skeletons found so far, and the earliest one to be unequivocally accepted as a bipedal human ancestor. This is a diary series in which we take a closer look at hominins, fossil ancestors of the human family. 3d print of Ardipithecus ramidus skull, from front From side In 1981, a group …

3D atlas of solar system shows all the asteroids too  Boing Boing Source link

FILE: In about 10 hours of observations, NSF-DOE Vera C. Rubin Observatory discovered 2,104 never-before-seen asteroids in our solar system, including seven near-Earth asteroids. The recently discovered asteroid 2025 QD8 will zoom closely by Earth on Wednesday. However, there is no need to be concerned. This space rock will safely pass by our planet, and you can watch as it …

Fossils usually leave us with bones turned to stone, the hard remains of creatures long gone. But every so often, nature offers something far rarer — a glimpse of soft tissue that survived for millions of years. Researchers examining a 520-million-year-old arthropod larva were stunned to find not just an outline of the creature, but an interior anatomy preserved with …

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Robots can serve pizza, crawl over alien planets, swim like octopuses and jellyfish, cosplay as humans, and even perform surgery. But can they walk on water? Rhagobot isn’t exactly the first thing that comes to mind at the mention of a robot. Inspired by Rhagovelia water striders, semiaquatic insects also known as ripple bugs, these tiny bots can glide across …