In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American Astronomical Society in January 1925, a paper read by one of his ...

The universe is expanding. This was the great revelation of the 20th century, thanks to astronomer Edwin Hubble, whose work ...

Hubble contacts can simplify your routine with their user-friendly and super affordable subscription service. Try it for two weeks for just $1. You can set your delivery schedule to suit your ...

Hubble doesn't just look at distant nebula and galaxies, but has also observed celestial bodies and events in our own solar ...

A newly identified Kuiper Belt trio, possibly only the second of its kind, could provide strong evidence that these distant ...

Edwin Arroyave is in Teddi Mellencamp’s corner. As the “Real Housewives of Beverly Hills” alum underwent emergency brain surgery Wednesday, her estranged husband gave Instagram updates ...

NASA's Hubble Space Telescope has uncovered 36 new dwarf galaxies around Andromeda and ongoing star formation within them, contradicting previous theories. They appear to undergo unique evolution ...