The three-body problem is one of the oldest problems in physics: It concerns the motions of systems of three bodies—like...
The world’s largest and most powerful space telescope rocketed away Saturday on a high-stakes quest to behold light from the...
The world’s most powerful space telescope is set to blast off on Saturday to its outpost 1.5 million kilometres (930,000...
High-resolution spectroscopic observations of a stellar flare on a small, cool star indicate the possibility of coronal rain, a phenomenon...
Don’t ask astronomers to choose between the Hubble Space Telescope and the new kid on the cosmic block, the James...
Earth and Mars were formed from material that largely originated in the inner solar system; only a few percent of...
Every so often, the Kuiper Belt and Oort Cloud throw galactic snowballs made up of ice, dust and rocks our...
Researchers have identified the first signature of a magnetic field surrounding a planet outside of our solar system. Earth’s magnetic...
Rogue planets are elusive cosmic objects that have masses comparable to those of the planets in our Solar System but...
Astronomers have produced the most comprehensive image of radio emission from the nearest actively feeding supermassive black hole to Earth....
Dangerously high wind will keep NASA’s newest space telescope on the ground for at least an extra day, with the...
For the first time, scientists—starting from a discovery by scientific amateurs—have succeeded in confirm evidence for a fully developed shell...
