We were wrong about how the moon’s largest and oldest craters formed – and that’s great news for NASA’s next moon landing

The moon’s largest and oldest crater did not form as we originally expected, new research suggests. The discovery suggests that certain regions of the moon’s surface may be more scientifically interesting than we thought, and will have major implications for NASA’s upcoming Artemis mission, which is scheduled to land astronauts in this newly realized region […]

Viral ‘Chicago rat hole’ wasn’t actually created by rats, scientists claim

A rat-shaped indentation in a Chicago sidewalk went viral early last year, with people flocking to the hole with coins and other offerings. But new research suggests that the so-called “Chicago rat holes” weren’t actually made by rats, but are probably squirrel tracks. The researchers compared the characteristics of the hole with information about local […]

This year’s most devastating extreme weather events: Gallery

This year has seen some of the most destructive extreme weather events on record. The Los Angeles wildfires had a major impact, but several other events also had devastating effects in their wake. From winter storms in Louisiana to flash floods in Texas, here’s a look at the remains of this year’s costliest natural disasters. […]

Space ‘ORC’: Astronomers discover the most powerful ‘strange radio circle’ ever seen

Astronomers, with help from citizen scientists, have discovered the most powerful “odd radio circle” (ORC) ever. The discovery could help astronomers better understand how these unusual objects and the galaxies they surround form. “ORCs are one of the strangest and most beautiful cosmic structures we’ve ever seen, and they may hold important clues about how […]

Scientists discover a huge weakness in Earth’s magnetic field is growing

Satellite data reveals that a region of weak Earth’s magnetic field in the South Atlantic Ocean has expanded in size since 2014. This region, known as the South Atlantic Anomaly, has expanded to an area almost half the size of the European continent, with a bulge towards Africa, where it is declining most rapidly. The […]

Human Skeleton Quiz: What do you know about the bones of the body?

The human skeleton (the internal framework that includes bones and cartilage) evolved over millions of years. It consists of an axial skeleton consisting of the skull and vertebrae, and an appendicular skeleton including the shoulders, hips, arms, and legs. One of the main functions of the skeleton is to protect our soft internal organs, but […]