These are far-ultraviolet Hubble images of Mars near its farthest point from the Sun, called aphelion, on December 31, 2017 (top), and near its closest approach to the Sun, called perihelion, on ...

Credit: NASA, ESA, STScI/Cover Images To commemorate the 35th anniversary of its launch into orbit, NASA’s Hubble Space Telescope has been trained on a series of visually striking cosmic targets, ...

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A stunning new Hubble view, another contact binary asteroid, a sunset on Mars, a comet from space, and a tiny shepherd moon are all featured this week. Credit: NASA, ESA, C. Murray (Space Telescope ...

3I/ATLAS is named for its status as one of three interstellar objects ever discovered in our cosmic neighborhood, as well as ...

The world's most famous telescope is celebrating in style with new views of Mars, nebulas and a galaxy that reminds us of home. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...