In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...

The Eaton Fire reached the grounds of the Mount Wilson Observatory, the place where a century ago Edwin Hubble discovered the existence of galaxies beyond the Milky Way and that the universe is ...

Carnegie's Allan Sandage is awarded the Crafoord Prize for his "contributions to the study of galaxies, their populations of stars, clusters and nebulae, their evolution, the velocity-distance ...

Through the lens of the Hubble and James Webb Space Telescopes, scientists are zeroing in on the Hubble Constant, a vital ...

In addition to the Specola at Castel Gandolfo, the Vatican Advanced Technology Telescope, located on Mount Graham in southeast Arizona, is operated by the Vatican Observatory Research Group in ...

Astronomers using NASA's Chandra X-ray Observatory found that this pulsar, known as PSR J0357+3205 (or PSR J0357 for short), apparently has a long, bright X-ray tail streaming away from it.

Magazine. Eric Ryan Anderson Lainey Wilson's upcoming tour is sure to be a whirlwind. The country star is packing up her bell bottoms to embark on her upcoming Whirlwind World Tour. She made the ...

The blaze threatened the observatory and communications infrastructure at the peak. Later, an observatory official said it appeared to be under control. Every week, we'll bring you stories that ...

The blaze threatened the observatory and communications infrastructure at the peak. Later, an observatory official said it appeared to be under control. The Mars Sample Return effort was billions ...

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