(Phys.org)—A new study conducted by an international team of astronomers suggests that a recently discovered alien world, designated HD 131399 Ab, may not be a planet at all, but rather a background ...
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Rogue Planet’s Approach Could Reshape Solar System Dynamics
Could a lonely planet wander aimlessly through the restless galaxy change the subtle dance of gravity within our solar system ...
The mysterious, fabled "Planet 9" will have nowhere to hide once a new astronomical experiment is underway, scientists think. Some scientists believe a mysterious, as-yet-unseen planet might be ...
In this video segment adapted from NOVA scienceNOW, learn about the debate over the definition of a planet. Historically, there has been no scientific definition for a planet, leaving astronomers with ...
(CNN) — Waters may be flowing on the surface of a colossal planet that lies about 120 light-years from Earth, according to new evidence uncovered by the James Webb Space Telescope. The investigation ...
CAPE CANAVERAL, Fla. (AP) — Astronomers say a planet that’s bigger than Jupiter is surprisingly as fluffy and light as cotton candy. An international team reported Tuesday that the planet has an ...
Planets that are twice as far away as Earth appear 16 times dimmer since the intensity of sunlight weakens by a factor of four going out and by another four times coming back. If Planet 9 is at an ...
Popular 3D planet weather simulator Living Earth - Clock & Weather has received a major update today, featuring a refreshed design for iOS 7, additional support for weather conditions such as ...
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