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Hubble Space Telescope

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Jupiter’s Great Red Spot was much bigger when photographed by Voyager back in 1979. NASA

Jupiter’s Great Red Spot could disappear in a generation

NASA revealed today that the iconic Great Red Spot on Jupiter has shrunk to its smallest size ever – and astronomers have no idea why. The Great Red Spot is a giant anticyclone storm that has been raging…
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Europa, the new spa destination of the solar system

Clays and geysers! All we need is a regular flight and Europa will become a spa destination to rival Iceland. It’s been an exciting week for me at the annual American Geophysical Union conference in San…
What surprises are beyond the horizon for NASA’s spacecraft during its planned encounter with Pluto and its moon, Charon? NASA

New Horizons: Pluto’s latest moon sets the stage for NASA’s mission

Last week, scientists using one of the Hubble Space Telescope’s Wide Field Cameras announced the discovery of a small moon orbiting the dwarf planet Pluto - the fifth satellite discovered in orbit around…
The James Webb Space Telescope will search for stars in the dawning universe. BOBXNC

Hubble, Webb and the search for First Light galaxies

When the Obama administration announced its proposed NASA budget in February, astronomers worldwide breathed a sigh of relief. Despite significant cuts in other areas, funding for the James Webb Space…

Fourth Pluto moon found

A fourth moon has been discovered in the orbit of the dwarf planet Pluto by researchers at a leading space science centre…

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