James Webb telescope «urgent» to study asteroid 2024 YR4 — probability of collision with Earth doubled
European Space Agency (ESA) announced about a rare «time-critical» decision that will direct James Webb Space Telescope. At least two missions are planned for the next two months to study the potentially dangerous asteroid 2024 YR4.
A giant space neighbor: James Webb telescope detects unique exoplanet near Earth
By weight, it is six times larger than Jupiter.
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