Opinion
Outside view: Can the world relax about killer asteroids now?
More than 38,000 asteroids are known to be in Earth’s vicinity, including 973 “planet killers” of more than half a mile in diameter. Most pose no risk. But NASA estimates that only about 43% of nearby ...
When Dinosaurs Roamed, New Worlds Were Born – Now Scientists Are Studying Them
A groundbreaking collaboration between, Arizona State University, and Lawrence Livermore National Laboratory is unlocking the ...
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Earth Dodges ‘City-Killer’ Asteroid — But NASA Says The Moon Might Not Be So Lucky
NASA’s recent announcement brought relief to millions of people across the globe: Earth is no longer in danger of being ...
NASA will launch dual missions to explore solar wind and the 'origins of the universe'
The U.S. space agency is tentatively scheduled to launch two missions on Sunday: one to study the sun, the other to examine ...
中国日报网19h
China's astronomers solve 25-year mystery of PMOs in deep space
Deep in space, mysterious wanderers roam freely — of planetary masses yet not hosted by stars. These celestial nomads, called ...
A fancy new telescope is heading to space: Here’s what SPHEREx will do
SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...
Scientific American20h
New NASA Space Telescope Will See the Universe in 102 Colors
NASA’s SPHEREx mission will survey the entire sky in 102 different “colors” of light, offering scientists an unprecedented ...
Scientists spotted an unheard-of planet. Webb just peered into it.
The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...