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From Earth, both planets shine the brightest and will appear together before sunrise. But don't blink ― they won't be visible ...
Jupiter and Venus will appear closest over Aug. 11-12, according to NASA, appearing as if they’re “grazing” each other ...
Earlier this year, astronomers spotted a mysterious interstellar object, dubbed 3I/ATLAS, hurtling through the solar system ...
What if the brilliant halos and sun dogs that are familiar to winter skies here on Earth are also glinting unseen but ...
Astronomers found strong evidence that a gassy Jupiter-size world is orbiting one of three stars in the stellar system ...
In about 4.5 billion years, the sun will enter the final phase of its life. Its core of hydrogen fusion will expand and, in doing so, inflate the outer atmosphere of the star into gross proportions.