One of the world’s most powerful solar observatories has recently completed a major upgrade. And now, the Gregor Solar Telescope in Spain has taken some extremely high-resolution images of our sun obtained in Europe. In the new images upgraded by the telescope, between rowing activity on the surface of the …
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We found the fastest known star in the Milky Way. In the extreme environment at the center of our galaxy is a newly discovered star named S4714 around the supermassive black hole Sagittarius A *. On its orbital journey, S4714 reaches a speed of about 8 percent of the speed …
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The moon of Jupiter Ganymede is a rather special rock of rock. It is the largest and most massive moon in the solar system. It is the only moon of the Solar System that generates its own magnetic field. It has the most liquid water of any body of the …
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