Some stars erupt with 'superflares' 10,000 times as powerful as solar flares from the sun. Scientists may now know why.
Instead of using chlorophyll, the green organelle that most plants have today used for photosynthesis, purple bacteria uses ...
Eagle-eyed, armchair astronomers have almost certainly made a number of thrilling discoveries, including two possible Jupiter ...
Eagle-eyed, armchair astronomers have almost certainly made a number of thrilling discoveries, including two possible Jupiter ...
Glowing Bipolar Bubble From Dying Star Expands Into Space In celebration of the 34th anniversary of the launch of NASA's ...