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Astronomers spot possible Planet Nine in data spanning 23 years
Astronomers have long speculated about an unseen planet lurking in the solar system's outer edge. This hypothetical world, ...
Space.com on MSN9 天
Uranus passed between Earth and a distant star this month — and NASA caught the rare event
NASA researchers got a rare chance to study Uranus' atmosphere and rings this month, when the ice giant passed between Earth ...
James Webb hunts for a haze-less exoplanet to answer longstanding mystery
These types of exoplanets are some of the most common in our galaxy - but they've remained mysterious until now.
Is this the first hint of Planet Nine?
The solar system consists of our star, the sun, and everything bound to it by gravity: the planets Mercury, Venus, Earth, ...
Space.com4 天
Solar system guide: Discover the order of planets and other amazing facts
Discover the order of planets in the solar system. From Mercury to Neptune, explore our solar system and learn more about our cosmic home. The solar system is our cosmic neighborhood, made up of ...
Super-Earths are common outside the solar system, new study shows
An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...
NASA Peeks Into Uranus's Atmosphere As It Blocks A Star 400 Light-Years Away
William Saunders, planetary scientist at NASA’s Langley Research Center, revealed that Uranus occulted a star lying about 400 ...
Oman Observer9 天
Auroras Are Spotted on Neptune for the First Time, and Lead to a New Mystery
The vermilion, amethyst and jade ribbons of the northern and southern lights are some of Earth’s most distinctive features.
IFLScience on MSN13 天
Rare Alignment Gives NASA A Chance To Peer Into Uranus
Uranus is an ice giant planet with a thick atmosphere over a hot mantle of water, ammonia, and methane ices. Humanity has ...