WASHINGTON -- Scientists said they have found evidence of water in the atmosphere of Jupiter's icy moon "Europa." NASA said its Hubble space telescope observed the presence of persistent water vapor ...

A long-standing mystery about the presence of hydrogen peroxide (H2O2) on Jupiter's icy ocean moon Europa may be closer to being solved. Hydrogen peroxide forms as a byproduct when energetic particles ...

NASA’s Europa Clipper spacecraft launched at 12:06 p.m. Monday, beginning a nearly six-year, 1.8-billion-mile voyage to Jupiter, where it will study the frozen moon Europa, scanning below its ...

Scientists using the Hubble telescope have discovered what appear to be 125-mile high geysers of water spouting from the surface of Europa. If the geysers are coming from oceans underneath the moon's ...

More than a decade in development, the Europa Clipper is set to launch within the month for the first detailed science investigation of an alien ocean. Where there’s water, there’s life. At least on ...

WASHINGTON (Reuters) - Scientists have figured out how the subsurface ocean on Jupiter's moon Europa may have formed and determined that this vast expanse of water may have been able to support ...

CAPE CANAVERAL, Fla. (AP) — A NASA spacecraft is ready to 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 ...

NASA is just weeks away from sending a spacecraft on a six-year journey to the Jupiter moon Europa, where the massive orbiter will get an unprecedented glimpse of an ocean world that scientists ...

A spacecraft that will study one of Jupiter’s moons launched Monday on a journey of more than six years to discover if the moon has the ability to support life. The solar-powered spacecraft Europa ...

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