The Hubble Space Telescope captured imagery of Jupiter and its Great Red Spot in 2023 and 2024. Credit: NASA, ESA, J.
New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.
Astronomers trace the striking pattern to an encounter between a big galaxy and a much smaller one some 50 million years ago.
A pair of astrophysicists with Aix- Marseille Université, CNRS, and Institut Universitaire de France have developed a new ...
Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.
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