Science

January 31, 2023

NASA Spots a Perfect Bear Face Made of Craters on the Surface of Mars

NASA's HiRISE Mars Orbiter has become a priceless tool in space exploration. This camera, which is on board the Mars Reconnaissance Orbiter, has captured detailed images since 2006. Last year, it photographed a dune-filled crater that was designated the zero longitude point of Mars. As it continues documenting key topographic elements of the Red Planet, it sometimes stumbles upon intriguing—or fun—formations. In December 2022, HiRISE photographed a truly remarkable find.

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January 25, 2023

Watch an Astronaut Get “Stuck” in Microgravity, Left Floating in Space

Astronauts go through all sorts of training to prepare for what it will be like in space. This includes experiencing microgravity, aka mirco-g. Moving around in it is challenging. If you need any idea of just how challenging, check out this short video of an astronaut who doesn't have access to handles or supports. Without something to grip onto and propel himself around, he’s momentarily stuck floating in mid-air.

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January 6, 2023

Study Links Drinking Water to Healthy Aging and Preventing Chronic Disease

The science of aging is ever evolving. Tips and tricks abound for how to age gracefully, actively, or any other number of adjectives. However one hopes to age, most people seek to remain healthy. Now, a new study published in eBioMedicine indicates that staying well hydrated may slow aging and stave off disease. This is just another reason to drink water! Researchers analyzed data from 11,255 adults over a 30-year period.

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December 28, 2022

Meteorite Contains Two New Minerals Not Found on Earth

Space is full of rocks. This “celestial debris” known as meteoroids hurtles through space, occasionally entering Earth's atmosphere where the materials begin to burn up. These “shooting stars” are meteors. Most are obliterated before they come close to the surface of Earth, but a few survive the fall. These rocks which hit Earth are known as meteorites, and they are a scientist's dream. Meteorites provide hints to the chemical composition of the universe.

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