In theory, a planet may be able to orbit a binary star system in a figure of eight, but it may not be particularly stable, ...
The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...
Astronomers have captured the most dramatic view yet of a planet losing its atmosphere, watching the ultra-hot gas giant WASP ...
In a real-life twist on Star Wars' Tatooine—a harsh desert planet with twin suns and a criminal underbelly—astronomers have found a bizarre new world that orbits two stars at a perfect right angle.
The star system V1298 Tau reveals that many planets begin as large, low-density worlds that slowly shrink and shed their ...
When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our ...
Pluto's days, though they drag on a bit at around 153 hours, are nothing compared to its years. Pluto's orbit takes 248 Earth ...
Astronomers are increasingly finding planets that do not simply circle their stars in neat, clockwork ellipses but instead trace out paths that look more like intricate choreography. The latest ...
A sizzling exoplanet caught by the James Webb Space Telescope is shedding its atmosphere and leaving behind two gigantic helium tails.
In a real-life twist on Star Wars' Tatooine—a harsh desert planet with twin suns and a criminal underbelly—astronomers have found a bizarre new world that orbits two stars at a perfect right angle.