Study finds massive stars ditch their planet-forming discs
Stars that are twice as massive as the Sun seem to shrug off any discs quickly, their light and activity too much for the weakly bound material.
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Stars that are twice as massive as the Sun seem to shrug off any discs quickly, their light and activity too much for the weakly bound material.
James Webb peered into the atmosphere of what was thought to be a Venus-like planet, and saw something unexpected.
The puffy, scorching-hot planet has elements in its atmosphere that would normally form rocks, but are so hot that they have vaporized.
Astronomers recently discovered a planet which orbits two stars, meaning it would have two suns in its sky like Tatooine.
Astronomers have discovered an Earth-sized planet that is highly volcanically active, which means it could possibly support life.