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LOOK: Hubble Telescope Celebrates Anniversary, Captures “Comet of the Century”
After 23 years, the telescope has amassed an amazing collection of images

Two views of the Horsehead Nebula. Right: The Nebula in visible light taken by the European Southern Observatory’s telescope in Chile. Left: The new image of the nebula in infrared taken by the Hubble Telescope to commemorate it’s 23rd anniversary. Image credit: NASA, ESA, and the Hubble Heritage Team (AURA/STScI); ESO

If you’ve been admiring the photos of earth taken by Commander Hadfield from the ISS, then you’ll be blown away by the collection of photographs taken by the Hubble Space Telescope over the years. Launched into space on the Discover shuttle in 1990, the Telescope is celebrating 23 years in space today, and astronomers have marked the occasion by using the telescope to photograph the Horsehead Nebula, which is part of the constellation Orion, 1,500 light-years from Earth. Discovered over a century ago, the nebula is popular among astronomers but is threatened by the ultraviolet rays of a nearby star that are slowly evaporating its gasses. 

It was also reported yesterday that the telescope had captured a photograph of a comet that could, according to experts, develop into the brightest one ever seen from Earth. Comet ISON was photographed by Hubble on April 10th, at which time it was just travelling past Jupiter on a trajectory with the Sun. It is possible that later this year it will be visible even in daylight if it is not broken up by the sun’s rays first. 

See a selection of Hubble photographs below. A larger collection of photographs taken by the telescope is available on the official website.

Arp 273, a pair of interacting galaxies. Image credit: NASA, ESA, and the Hubble Heritage Team (STScI/AURA) 

A double star cluster. Image credit: ESANASA and Martino Romaniello (European Southern Observatory, Germany) 

Interstellar hydrogen gas and dust act as incubators for new stars. Image credit: Jeff Hester and Paul Scowen (Arizona State University), and NASA/ESA 

V838 Monocerotis. Image credit: NASAESA, and The Hubble Heritage Team (AURA/STScI

[via NASA and Toronto Sun]

____

Eva Voinigescu is an intern at Toronto Standard. Follow her on Twitter @EvaVoinigescu.

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