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Bow Tie Nebula
Planetary nebula NGC 2440 has an intriguing bow-tie shape in this stunning view from space. The nebula is composed of material cast off by a dying sun-like star as it enters its white dwarf phase of evolution. Details of remarkably…
Stellar Fireworks
Resembling an aerial fireworks explosion, this dramatic image of the energetic star WR124, taken by the Hubble Space Telescope, reveals that it is surrounded by hot clumps of gas being ejected into space at speeds of over 100,000 miles per…
Mini-Planet?
New observations of Ceres, the largest known asteroid, have revealed that the object may be a “mini-planet,” and may contain large amounts of pure water ice beneath its surface. The observations by NASA’s Hubble Space Telescope also show that Ceres…
Bubble Nebula
This Hubble Space Telescope image reveals an expanding shell of glowing gas surrounding a hot, massive star in our Milky Way Galaxy, the shell of which is being shaped by strong stellar winds of material and radiation produced by the…
Nicholson Crater, Canada
Some 400 million years ago, a meteor struck Earth in what is now Canada’s Northwest Territories. The 12.5-kilometer- (7.8-mile-) wide crater is now Nicholson Lake, one of many small lakes that dot the sub-arctic, glacier-scoured landscape.
Happy Birthday, Hubble!
In celebration of the 17th anniversary of the launch and deployment of NASA’s Hubble Space Telescope, this, one of the largest panoramic images ever taken with Hubble’s cameras, is being released. It is a 50-light-year-wide view of the central region…
Jovian Mysteries
Detailed analysis of two continent-sized storms that erupted in Jupiter’s atmosphere in March 2007 showed that the planet’s internal heat plays a significant role in generating atmospheric disturbances. This visible-light image from NASA’s Hubble Space Telescope was taken on May…
Death Becomes Her
This stunning false-color picture shows off the many sides of the supernova remnant Cassiopeia A, which is made up of images taken by three of NASA’s Great Observatories, using three different wavebands of light. Infrared data from the Spitzer Space…
Star’s Mysterious Light
In January 2002, a dull star in an obscure constellation suddenly became 600,000 times more luminous than our sun, temporarily making it the brightest star in our Milky Way galaxy. The mysterious star has long since faded back to obscurity,…
Portrait of a Dying Star
The Bug Nebula, NGC 6302, is one of the brightest and most extreme planetary nebulae known. A blanket of icy hailstones at its center shrouds the fiery, dying star. This image, taken by the NASA Hubble Wide Field Planetary Camera…
Crab Nebula
This composite image of the Crab Nebula shows x-ray (blue) and optical (red) superimposed. Image credit: NASA/HST/CXC/ASU/J. Hester et al.
‘Interstellar EGGs’
Eerie, dramatic pictures from the Hubble telescope show newborn stars emerging from “eggs” – not the barnyard variety – but rather, dense, compact pockets of interstellar gas called evaporating gaseous globules (EGGs). Hubble found the “EGGs,” appropriately enough, in the…
Gemstones in the Southern Sky
The Hubble Space Telescope has captured the most detailed images to date of the open star clusters NGC 265 (top) and NGC 290 (bottom) in the Small Magellanic Cloud – two sparkling sets of gemstones in the southern sky. These…
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