Gas giants are large planets mostly composed of helium and/or hydrogen. Although these planets have dense cores, they don't ...
The discovery provides new insights into the question, 'how large can a planet be?' An illustration of the HR 8799 system with three of its gas ...
With this new survey, astronomers have gained a peek inside a stage of exoplanet system formation they have yet to fully ...
The gas giant’s shape and size, previously known only from data collected more than 45 years ago, have been updated at last.
Early last year, asteroid 2024 YR4 caught the public’s attention as its chances of hitting Earth in the near future climbed ...
Tiny grains of dust from asteroid Bennu are reshaping how scientists think life’s ingredients formed in space.
The catastrophic impact of an asteroid 66 million years ago brought death and devastation on Earth—but also fascinating new life.
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