Download a high resolution desktop wallpaper photo of “The Crab Nebula” as seen by the Hubble Space Telescope. The Crab Nebula is a supernova remnant, all that remains from the violent death of a star that may have been as much as 10 times more massive than our Sun.
In July/August of 1054, Chinese [...]
When scientists look at a faraway celestial object, they are seeing it as it existed millions and millions of years ago, because it takes so long for light from the object to reach Earth.
“Variable star V838 Monocerotis” credit: Hubble (NASA/ESA)
Today the world’s best telescopes can look back in time and see stars, galaxies and planets [...]
