The nebular hypothesis states that stars and the planets that orbit them form from the same reservoir of material, called a ...
An exoplanet, TOI-5205 b, which is almost as large as Jupiter, orbits a small red star. By many estimates, this red star ...
A strange “forbidden” planet spotted by the James Webb Space Telescope is turning planetary science on its head. TOI-5205 b, a Jupiter-sized world orbiting a small, cool star, has an atmosphere ...
Artist’s conception of a large gas giant planet orbiting a small red dwarf star called TOI-5205. Credit: Image by Katherine Cain, courtesy of the Carnegie Institution for Science A strange giant ...
Scientists predict new carbon-hydrogen matter state that conducts electricity directionally under extreme pressures found in ...
A giant planet may be orbiting the nearest Sun-like star to Earth, and the discovery is sparking excitement across the astronomy world. Using the James Webb Space Telescope, researchers have detected ...
The largest survey of exoplanets using an observatory atop Mauna Kea on the Big Island confirms a long-predicted relationship between planetary mass and rotation — putting a new spin on planet ...
For some time, astronomers have theorized that there is a connection between planetary mass and rotation. In the solar system ...
A nearby binary star system is bereft of giant planets, but scientists think it may still be a decent place to look for life. Binary star system Eta Cassiopeiae, located just 19 light-years away, ...
Many of the most interesting bodies in our Solar System aren’t planets, but the moons that orbit them. They have active volcanoes, hydrocarbon oceans, geysers, and moon-wide oceans buried under icy ...
Discover the sheer scale of the largest known exoplanet, a gas giant so immense it makes our own Jupiter look small by comparison.
Detecting exoplanets is one thing, but imaging them is another thing entirely. Astronomers can detect them by the way they block their star's light and by the way they make their stars wobble, and ...