136K views · 913 reactions | Welcome to the official Facebook page for NASA's Hubble Space Telescope! Follow along to keep up with the latest news, images and videos. | NASA's Hubble Space Telescope | Facebook

82K views · 1.4K reactions | For decades, astronomers believed that one day, our Milky Way Galaxy would collide with our nearest major galactic neighbor, Andromeda. Now, with the latest Hubble data and computer simulations, our galaxy's fate isn't as certain. Find out more: https://go.nasa.gov/43Irb8m | NASA's Hubble Space Telescope | Facebook

Glowing galaxies crowd this Hubble view of the galaxy cluster Abell 3192. Like all clusters of galaxies, this one is full of hot gas that emits powerful X-rays, and it's also enveloped in a halo of something called dark matter – which is like the invisible scaffolding of our universe. All this matter, though not visible, has a huge effect on Abell 3192. That enormous amount of mass, combined with the mass of all these galaxies as well, is strong enough to curve spacetime around it. This is calle