Announcements 2010

14 December 2010: Hubble’s history of scientific breakthroughs has made us think afresh about our Universe. But behind the astronomical successes is a rollercoaster ride of scientific and technical challenges going back decades. The Hubblecast caught up with some of the key players in Hubble’s history, including an astronaut, a Nobel Prize winner and one of the scientists who diagnosed Hubble’s blurred vision in 1990. In this episode, narrated by veteran ESA scientist Bob Fosbury, they tell Hubble’s story through their personal experiences. Credits ESA/Hubble. Visual design and editing: Martin Kornmesser Filming: Herbert Zodet Footage and photos: Herbert Zodet, NASA Animations: Martin Kornmesser and Luis Calçada Web and technical support: Lars Holm Nielsen and Raquel Yumi Shida Written by: Oli Usher Interviews by: Oli Usher Narration: Dr Bob Fosbury Music: movetwo Directed by: Oli Usher Executive producer: Lars Lindberg Christensen

29 October 2010: In early 2009 a team of astronauts visited Hubble and, as part of their mission, installed a new camera: the WFC3. As well as providing scientists with higher resolution observations than ever before, the pictures provided by WFC3 are among Hubble’s prettiest yet. This episode of the Hubblecast looks at the science behind this instrument, including how it is helping Hubble to see the invisible, look far back in time and spot objects further away from us than those seen by any other telescope in history.

4 October 2010: Astronomers from around the world are gathering for the third Science with the Hubble Space Telescope conference (HST3), which takes place in Venice from 11–14 October. They will be celebrating 20 years of cutting-edge science with the world’s most famous orbiting observatory, and looking forward to new research opportunities in the years to come. The previous Science with the Hubble Space Telescope conference took place in Paris in 1995. Since then, scientists have made numerous breakthroughs in astronomy and astrophysics with the telescope, including imaging the most distant galaxies in the Universe and probing the atmospheres of exoplanets for the first time. Talks at the conference will include both retrospectives on Hubble’s rich history and discussions of the research to be pursued in the years ahead. Thanks to the new instruments installed during Servicing Mission 4 in 2009, Hubble’s ability to see and study the cosmos is way beyond what …

1 October 2010: Today, the third — and best — version of the popular ESA/ESO/NASA FITS Liberator image-processing software has been released with several significant improvements. As with the previous versions of the FITS Liberator, the new version makes another leap towards making the creation of colour images from raw astronomical observations easier and faster. The FITS Liberator continues to support the FITS and PDS formats, preferred by astronomers and planetary scientists respectively, which enables data to be processed from a wide range of telescopes and planetary probes, including the NASA/ESA Hubble Space Telescope, ESO’s Very Large Telescope, NASA’s Spitzer Space Telescope, ESA’s XMM–Newton Telescope and Cassini–Huygens or Mars Reconnaissance Orbiter. The new FITS Liberator incorporates a faster and more streamlined workflow. The CPU-intensive calculations have been optimised, thanks to significantly improved memory management, and this allows for time savings of up to 35%. For large images the savings in efficiency are even …

27 September 2010: Today’s telescopes study the sky across the electromagnetic spectrum. Each part of the spectrum tells us different things about the Universe, giving us more pieces of the cosmic jigsaw puzzle. The most powerful telescopes on the ground and in space have joined forces over the last decade in a unique observing campaign, known as the Great Observatories Origins Deep Survey, or GOODS, which reaches across the spectrum and deep back into cosmic time. In a very special “multicast” video podcast, the Hubblecast has joined forces with the ESOcast, the Spitzer Space Telescope’s “Hidden Universe”, and the Chandra X-ray Observatory’s “Beautiful Universe” podcasts. Here we explore the collaboration of these great observatories on the GOODS project.

14 September 2010: The European Space Agency, NASA and the Istituto Veneto di Scienze, Lettere ed Arti present The Hubble Space Telescope: Twenty Years at the Frontier of Science, a month-long exhibition of photos and artefacts from the NASA/ESA Hubble Space Telescope. The Istituto Veneto di Scienze, Lettere ed Arti, in their beautiful and historic Palazzo Loredan, will play host to the event, which runs from 16 September to 15 October and coincides with a major international scientific conference on Hubble in October. The exhibition features many of the breathtaking photos that have made Hubble famous over the past 20 years, alongside detailed explanations. Also featured are exhibits associated with the five space shuttle missions that visited Hubble to install upgrades and make repairs between 1993 and 2009. This part of the exhibition includes tools and equipment used by the astronauts as they carried out their difficult work hundreds of kilometres from Earth. …

1 September 2010: After 20 years of pointing its cameras into the depths of space, the NASA/ESA Hubble Space Telescope is quite a star here on Earth too. Whether it is on a biceps tattoo or a piece of toast, in a fashion show, at a rock concert, or on the show Late Night with Jimmy Fallon, Hubble has become part of our lives through popular culture. This summer, ESA/Hubble ran a competition to find the weirdest, funniest and most inspiring examples of Hubble as a cultural icon. From album covers to a brilliant life-size wooden model made by Australian artist Peter Hennessey, the entries showed how science and creativity come together. Some of the most eye-catching entries are featured in a new episode of the Hubblecast, which looks at the cosmic inspiration behind them. The video is available in a range of formats including high definition at: http://www.spacetelescope.org/videos/hubblecast38a/ The winners of the …

4 August 2010: Although the NASA/ESA Hubble Space Telescope is mostly famous for its spectacular pictures this is only a small part of its capability. It is also possible to use a prism to spread out the light from all the stars and remote galaxies seen in a Hubble image into their component colours to create what are called slitless spectra. These can be used by astronomers to learn far more about the nature of astronomical objects — their distance, composition and likely nature. The Space Telescope European Coordinating Facility (ST-ECF), based at ESO Headquarters in Garching, Germany, has processed a huge collection of slitless spectra from Hubble’s Advanced Camera for Surveys into a form ready for astronomers to use. The resultant set of more than 47 000 individual spectra is the largest of its kind ever created and will be a rich resource for future work. This spectral collection is a major contribution …

4 August 2010: A European-led team has used the NASA/ESA Hubble Space Telescope to make a startling discovery about Saturn, the Solar System’s second largest planet [1]. The astronomers discovered that Saturn’s aurora, an ethereal ultraviolet glow that illuminates its upper atmosphere near the poles, dances in time to the beat of a mysterious radio emission. For years, scientists thought that the Saturn Kilometric Radiation (SKR), which shines from Saturn’s polar regions, pulsed in time with the rotation of the planet. However, more recent studies have shown that the rate speeds up and slows down with time. Since planets spin at a constant rate, Saturn’s rotation cannot explain an irregular pulsing of the SKR. The team, led by the University of Leicester’s Jonathan Nichols, has discovered that the planet’s aurora varies in time with the SKR, pointing to a common explanation for both. Nichols says: “This is an important discovery for two reasons. …

30 June 2010: We are still celebrating Hubble’s 20th anniversary! Are you? Show us what traces of Hubble’s influence you have found in pop culture. For the past 20 years the Hubble Space Telescope has brought you the most breathtaking images of the Universe. Now it’s your turn to look for astonishing examples of Hubble pictures, or pictures of Hubble, used in unexpected places. ESA/Hubble challenges you to discover examples of Hubble in pop culture, take a picture of them and submit them together with a caption to the Hubble Pop Culture Competition. Have you seen a CD cover that features a beautiful Hubble image? A Hubble-inspired tattoo? Let us know!  We will award prizes for the most artistic, the weirdest, the funniest, the largest and the smallest entries, including: iPod Touches, books, DVDs, posters and more. Keep uploading pictures until 31 July 2010.  For complete rules and regulations, see the official webpage.

22 June 2010: This Hubblecast features a spectacular new NASA/ESA Hubble Space Telescope image — one of the largest ever released of a star-forming region. It highlights N11, part of a complex network of gas clouds and star clusters within our neighbouring galaxy, the Large Magellanic Cloud. This region of energetic star formation is one of the most active in the nearby Universe.

23 April 2010: In honour of the NASA/ESA Hubble Space Telescope’s 20th anniversary, the European Space Agency (ESA) is proud to present the ESA “Hubble Pop Culture” competition — a free competition that calls for everyone who loves Hubble to find examples of it in popular culture. Have you seen a Hubble image on the cover of a CD? Has Hubble been used as inspiration for art? Let us know and you could win great prizes! When you find an interesting example of Hubble within popular culture, take a picture, write a quick caption and submit it to us. We are looking for examples that fit in the following five categories: 1. Most Artistic 2. Weirdest 3. Funniest 4. Largest 5. Smallest Complete rules and regulations can be found here:  http://www.spacetelescope.org/hubblepopculture  The entries should be submitted on or before 31 July 2010. Links Competition web page: http://www.spacetelescope.org/hubblepopculture Contact Colleen Sharkey ESO, Garching, Germany …

23 April 2010: In honour of Hubble’s 20th anniversary, the European online home for Hubble is being revamped. The streamlined and contemporary new look will highlight amazing Hubble images and videos while still maintaining the convenient and easy-to-use features of the previous site. The new site will also include brand-new elements including Hubble pictures of the week. Check out the cool new look, debuting on 23 April: http://www.spacetelescope.org

21 April 2010: The European Space Agency (ESA) in conjunction with American partners NASA and the Space Telescope Science Institute (STScI) will release a gorgeous new Hubble image that celebrates the venerable observatory’s 20th year in orbit. The Hubble anniversary images and videos will be posted on the revamped http://www.spacetelescope.org web site, the European home for Hubble science, at 10:00 CEST on Friday, 23 April 2010. April 24 2010 will mark the 20th anniversary of launch of the iconic telescope. A project that took decades to get to the launch pad, Hubble is responsible for many of the most recent fundamental cosmic discoveries, including: the deepest views of our Universe, a more accurate estimation of the age of the Universe, the characterisation of black holes in the cores of galaxies and exoplanets orbiting stars outside of our Solar System. ESA contributes a 15 percent share to Hubble's development and in return European astronomers …

15 April 2010: Gearing up for the 20th anniversary of the legendary space observatory, Dr. J takes a look at the story of the NASA/ESA Hubble Space Telescope. Born of an ambitious idea, it took decades for Hubble to become a reality. The project was complex and often faced huge setbacks but, ultimately, the powerful telescope took to the skies aboard the Space Shuttle Discovery on 24 April 1990. Look back through the decades with this – the first of two special Hubble 20th anniversary Hubblecasts. And stay tuned for the next anniversary Hubblecast.

5 March 2010: This April will mark 20 years in orbit for the NASA/ESA Hubble Space Telescope! In honour of this incredible milestone, ESA, along with American partners NASA and the Space Telescope Science Institute (STScI) will offer a limited number of high-quality large Hubble prints to selected European science centres and planetariums. Click on the link below for more information and to sign up for this exciting opportunity.