A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun ...
Using the Cerro Tololo Inter-American Observatory (CTIO), an international team of astronomers have performed deep optical ...
In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again ...
Astronomers used NASA's James Webb Space Telescope to reveal 44 stars in a galaxy so far away, its light dates to when the ...
"For such a faint and unknown target, we were not sure if we would get any data at all — but the strategy worked." ...
The most powerful telescope to be launched into space has made history by detecting a record number of new stars in a distant ...
Pluto likely acquired large moon Charon in a “kiss and capture” collision billions of years ago. It may have created a ...
Surrounded by glowing discs of swirling gas, quasars emit immense light that can be seen across vast cosmic distances.
Astronomers have made new discoveries about young star formation in the Large Magellanic Cloud (LMC), using the James Webb ...