A new study reanalyzing 14 years of Hubble data weakens evidence for water vapor plumes on Europa, though scientists say the ...
The debate could reopen in 2030 when NASA’s Europa Clipper spacecraft gets the closest view of the icy moon’s surface.
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ESA’s Juice and NASA’s Europa Clipper just imaged both sides of interstellar comet 3I/ATLAS at once — picking up unexpectedly heavy carbon emissions streaming off …
Two spacecraft flying hundreds of millions of miles apart trained their ultraviolet instruments on interstellar comet ...
NASA’s Europa Clipper and ESA’s JUICE captured opposite sides of interstellar comet 3I/ATLAS at the same time, revealing strange chemistry inside it.
Two Oak Ridge engineers proposed a new nuclear device to power future NASA missions to Neptune and its moon Triton.
A NASA spacecraft has set sail for Jupiter and its moon Europa, one of the best bets for finding life beyond Earth. Europa Clipper will peer beneath the moon's icy crust where an ocean is thought to ...
Scientists found life can be detected by how molecules are arranged, improving the chances of finding life on moons like ...
A congressional panel has voted to advance a spending bill that funds NASA, rejecting the White House’s proposal to cut the ...
Europa’s faint glow in ultraviolet light once looked like a possible water plume punching through ice. After 14 years of Hubble data, that signal now looks far less certain.
So why is NASA launching fewer telescopes and planetary science missions than it did a quarter-century ago? The answer is ...
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NASA’s Roman telescope is now launching eight months early, packing for Kennedy this month
NASA’s Nancy Grace Roman Space Telescope is set to leave its testing facility and ship to Kennedy Space Center in Florida as ...
A new study suggests Ganymede—our neighborhood's biggest moon—still has a hot, churning core cranking out its unique magnetic ...
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