The object, called Fomalhaut b, was first announced in 2008. It was clearly visible in several years of Hubble observations that revealed it was a moving dot. Now it has vanished and scientists seek for a plausible explanation.
30 years ago the Hubble Space Telescope blasted off the launch pad aboard the space shuttle Discovery, ushering in a new era for astronomy that has transformed our understanding of the Universe around us.
Scientists using the Hubble Space Telescope have detected quasars sending outbursts of energy roaring through their galaxies, according to new research.
As if black holes weren't mysterious enough, astronomers have found an unexpected thin disk of material furiously whirling around a supermassive black hole at the heart of the magnificent spiral galaxy NGC 3147, 130 million light-years away.
Hubble’s latest contribution comes in the form of a deep-sky mosaic image that was constructed using 16 years’ worth of observations. Known as the “Hubble Legacy Field“ it contains roughly 265,000 galaxies.
It is the sixth storm scientists have been able to document since 1989 when NASA's Voyager 2 probe first flew past Neptune, but it is the first whose birth and development was documented.
Located in the constellation of Hercules, about 230 million light-years away, NGC 6052 is a pair of colliding galaxies. This particular image was taken using the Wide Field Camera 3 on the NASA/ESA Hubble Space Telescope.
Neptune has a new moon, and it’s also the gas giant’s smallest to date — only a little over 20 miles across. It was discovered using the Hubble Space Telescope combined with a new method to track dim objects as they orbit.
Astronomers using the NASA/ESA Hubble Space Telescope have made an unexpected finding. They discovered a dwarf galaxy in our cosmic backyard, only 30 million light-years away.
It has taken researchers almost three years to produce this deepest image of the Universe ever taken from space, by recovering a large quantity of ‘lost’ light around the largest galaxies in the iconic Hubble Ultra-Deep Field.
The Hubble Space Telescope's has managed to take the most detailed image yet of our Local Group neighbour - the Triangulum galaxy, also known as Messier 33, or NGC 598, located 3 million light years away.
The Hubble Space Telescope is a hero in the astronomy world - serving 25 years in space. And when it suffered a malfunctioning on October 5th, it took a heroic effort on the part of the Hubble team to get it working again.
It's been a bad couple weeks in space. A week ago, technical difficulties forced engineers to put the Hubble Space Telescope's science mission on hold. Now, the Chandra X-ray Observatory is in safe mode, too.
Astronomers reviewing data collected by NASA’s Kepler space telescope have found the first evidence for a possible “exomoon” orbiting a gas giant planet 8,000 light years away.
“The emission is clearly above what the neutron star itself emits—it doesn’t come from the neutron star alone,” the study’s lead author stated.“This is very new.”
