asteroid

Nasa struggled to find a safe sampling site on asteroid Bennu; Queen guitarist Brian May used his little-known 3D imaging skills to reveal its treacherous terrain

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Nasa struggled to find a safe sampling site on asteroid Bennu; Queen guitarist Brian May used his little-known 3D imaging skills to reveal its treacherous terrain

A rock musician working at a computer might seem an unlikely figure in an asteroid-sampling mission, but Brian May brought a specialist skill to Nasa’s search for a place to land on Bennu. The Queen guitarist, who also holds a doctorate in astrophysics, helped scientists turn spacecraft photographs into three-dimensional views of the asteroid’s rough … Read more

NASA scientists warn that there is no way to prevent 15,000 city-destroying asteroids from hitting the Earth

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NASA scientists warn that there is no way to prevent 15,000 city-destroying asteroids from hitting the Earth

NASA warns: Thousands of city-destroying asteroids untracked, planet fragile In a stark and widely reported warning, NASAPlanetary defense chiefs have revealed that Earth currently has no reliable way to prevent thousands of “city-destroying” asteroids that could one day strike our planet, sparking urgent concerns in the scientific community and beyond. These insights come from remarks … Read more

NASA scientists issue stark warning about 15,000 undiscovered asteroids that could destroy cities: ‘Keeping me up at night’

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Cricket in L1

one NASA Scientists issue chilling warning Earth. The planetary defense expert said the Earth has no way to defend itself against up to 15,000 undiscovered near-Earth asteroids, all of which have the potential to destroy entire cities. One expert believes that even if we could detect these “city-killer” asteroids, we currently lack the defenses to … Read more

Asteroids, Comets and Meteors: What is the difference between asteroids, comets and meteors?

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Asteroids, Comets and Meteors: What is the difference between asteroids, comets and meteors?

What is the difference between asteroids, comets and meteors? The space around the sun contains more than just planets. Scattered among them are smaller objects made of rock, metal, ice and dust. These objects move along their own paths, sometimes passing quietly past Jupiter and sometimes coming closer to Earth. Terms like “asteroid,” “comet” and … Read more