In the cold dark of the constellation Ophiuchus, a faint, wraithlike shell of gas is quietly advertising the fate that awaits ...
In 1054 CE, humans saw a new star appear in the sky. It was so bright that for 23 days it was visible during the day and for ...
Scientists using NASA's James Webb Space Telescope have observed a rare type of exoplanet, or planet outside our solar system ...
An international team of astronomers has uncovered the most unmistakable evidence yet that the powerful jets launched by ...
A distant neutron star unexpectedly reawakened, unleashing a powerful X-ray surge that may reveal how the universe’s most extreme stars feed.