Science

Today, the sky holds an exciting spectacle as 2025 MA90, an asteroid approximately 280 feet in diameter, makes its close flyby of Earth. Traveling at over 20,000 miles per hour, it is set to pass a safe distance of six million kilometers from our planet. While the size and speed of this space rock are certainly noteworthy, there is no …

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Since Galileo first observed them through his telescope in the early 1600s, sunspots have fascinated scientists. These dark patches on the Sun’s surface can persist for days or even months, but until now, researchers couldn’t fully explain why they remained stable for such extended periods. A study published in Astronomy & Astrophysics has finally solved this centuries-old puzzle. An international …

When you try to come up with the Earth’s largest waterfall, there are a lot of factors to take into account. Some might break it down based on sheer size, the flow rate or volume of water coming through it, and more. But, if you ask the National Oceanic and Atmospheric Administration (NOAA), the answer is clear: the Denmark Cataract. …

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Discoveries keep pouring out of the James Webb Space Telescope (JWST). Researchers observed an unusual cluster, which they dubbed the Infinity Galaxy. It appears to support a leading theory on how some supermassive black holes form. Although “Infinity Galaxy” sounds like a place Thanos would hang out, it merely describes its appearance. Two compact, red nuclei, each surrounded by a …

NASA scientists have found that cell-like compartments called vesicles, needed to form the precursors of living cells, could form in the lakes of Titan, Saturn’s largest moon. These lakes and Titan‘s seas are filled with liquid hydrocarbons like ethane and methane rather than water. And though we know water is a key ingredient of life on Earth, astrobiologists have theorized …

Update (7:27 p.m.) – SpaceX successfully launched a Falcon 9 rocket from Vandenberg Space Force Base Tuesday night. It took off at 7:05 p.m. and carried 26 Starlink satellites to low-Earth orbit. The first-stage booster successfully landed on a drone ship in the Pacific. ___ A Falcon 9 rocket is scheduled to liftoff from Vandenberg Space Force Base Tuesday night. …

Dark shapes pictured on the surface of Mars resembling spiders. Image credits: NASA / ESA. For years, satellites around Mars have been finding mysterious, spider-like geological structures. Mars spiders, scientifically known as araneiform terrain, are unique geological formations predominantly found in the southern hemisphere of Mars. They appear as branching, spider-like channels etched into the Martian surface, sometimes spanning over …

When an asteroid made Meteor Crater in northern Arizona, it did more than leave the Earth’s best preserved impact crater. According to new research, the earthquake that the collision caused induced a landslide, which caused water to back up to the height of a 20-storey building above the current river. Meteor Crater, also known as Barringer Crater after the family …