On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...
NASA’s Hubble Space Telescope has made a significant breakthrough in the field of astronomy by refining the age of the ...
Floating high above Earth's atmosphere, the Hubble Space Telescope has captured some of the most breathtaking images ever ...
Astronomers using the Hubble Space Telescope have uncovered the remains of a frozen, Pluto-like world being devoured by a distant white dwarf star.
When scientists discovered an enormous black hole thousands of light-years from where it ought to be in space, they knew they ...