It turned around first at the explosion in space. | NASA's "Swift" ends its approximately ...

M😎 "Did you hear that the telescope that was watching for big explosions in space has retired?"L🌕 "Yes. NASA announced the ...
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NASA's Swift observatory ends mission to study the most powerful explosions since the Big Bang

NASA's Neil Gehrels Swift Observatory has officially ended its mission after more than 20 years, as it approaches a fiery ...