The northern lights can be seen in different colors, each color is based on the height and type of molecules hit by the ...
Using NASA's Transiting Exoplanet Survey Satellite (TESS), astronomers have discovered that aging stars in their so-called ...
CC0 Usage Conditions ApplyClick for more information. Every year, hundreds of astronomical images are released to the general public by the many telescopes on the ground and in space.
Comet 3I/ATLAS appears to be normal and intact, despite some reports that the interstellar visitor exploded after its brush with the sun.
As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...
CC0 Usage Conditions ApplyClick for more information. On the evening of July 9th, as the intense heat of the summer sun on the National Mall faded into a cool breeze and sunlight gave way to a pale ...