An asteroid that could level a city now has a 3.1-percent chance of striking Earth in 2032, according to the National ...
Astronomers have uncovered a treasure trove of feeding black holes at the heart of dwarf galaxies — small, faint galaxies ...
Astronomers at NASA used the James Webb Space Telescope to study the supermassive black hole Sagittarius A* and discovered that the tear in space-time is spewing flames.
A team of researchers has identified the largest superstructure ever reliably characterized in the universe. This discovery, ...
Astronomers at NASA say there's a small chance a distant asteroid could hit Earth three days before Christmas in 2032 - but ...
Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.