50 years ago, satellites threatened astronomers’ view of the cosmos
Satellites interfere with radio astronomy – Scientific news, October 5, 1974 In the past, satellites and probes launched by NASA […]
Space
The Europa Clipper has set out to solve an alien mystery
NASA’s Europa Clipper spacecraft is on its way to help solve a quarter-century-old mystery: Could anything live in the ocean
What would it take to protect the world from an asteroid?
How to kill an asteroidRobin George AndrewsWW Norton & Co., $29.99 The dinosaurs met a gruesome death at the hands
Runaway stars can impact the cosmos far away from their galaxies
Dozens of runaway stars were caught escaping from a dense star cluster in a satellite galaxy of the Milky Way.
Saturn’s first Trojan asteroid has finally been discovered
Astronomers have finally found an asteroid that keeps pace with Saturn in its orbit around the sun. Such objects, called
NASA’s Europa mission is a homecoming for a planetary astronomer
Planetary astronomer Bonnie Buratti remembers exactly where she was the first time she heard that Jupiter’s icy moon Europa might
The cataclysmic origin of most of Earth’s meteorites has been found
Most of Earth’s meteorites can be traced back to just a few collisions within the asteroid belt between Mars and
Using AI, historians trace how astronomical ideas spread in the 16th century
Historians working with an artificial intelligence assistant have begun to trace the spread of astronomical thinking across Europe in the
A distant quasar’s black hole is surprisingly large for its galaxy
The first glimpse of starlight from a galaxy hosting one of the most distant quasars known has revealed an astronomical
The spiky filaments of a zombie star shed light on a 12th-century supernova
About 7,500 light years from Earth lurks a zombie star cloaked in long tentacles of hot sulfur. No one knows