atmosphere, solar system
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Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our ...
Add Yahoo as a preferred source to see more of our stories on Google. But now a fourth and much larger object has been spotted entering the solar system, and the scientific community is rushing ...
Our solar system is a weird place. Much more than a home to eight planets, it’s filled with a myriad of fascinating other smaller bodies, including moons, asteroids, and comets. In recent ...
There may be another world lurking between the orbital lines of our solar system. Astronomers in Japan have published their theory of an “Earth-like planet,” dubbed Planet Nine, that’s hiding in ...
Learn more about the interstellar traveler, Comet 3I/ATLAS, and what researchers know about its place of origin.
A new solar telescope at Paranal studies the Sun to reduce stellar noise, helping scientists better detect and study ...
Look up at the night sky and among the stars you might see a few brighter dots — the planets in our solar system. What you won’t see, though, are the most common kinds of planets in the Milky ...
From an early age, we are taught to understand that the planets of our solar system change in position while orbiting a central star, the sun. But does the sun itself move within the solar ...
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Tiny frozen world unexpectedly appears to have an atmosphere
A 500-kilometre-wide object in a similar orbit to Pluto challenges our assumptions about small bodies in the outer solar ...
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