Observatories | Universe Today

If you've ever been out observing and the clouds roll in, undoubtedly you've thought, "If I could only get above all of these stupid clouds, the sky would look great!" Well, NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) is capable of doing just that: SOFIA is an infrared telescope mounted on a 747SP airliner that used to be a passenger plane for Pan Am. By mounting the telescope on an airplane, NASA is able to fly it into the stratosphere, and get past all of the annoying gases and water vapor that get in the way when making observations. Read more…

Filed under: Astronomy, Observatories | 4 Comments »

Well, they're 1/22 of the way there: the Atacama Large Millimeter/submillimeter Array (ALMA), planned to be one of the largest ground-based observatories in the world, successfully linked 3 of its 66 antennas together. This is the next step in working out all of the bugs associated with linking together the whole array, which should happen sometime in 2012. Read more…

Filed under: Astronomy, Observatories | Comments Off

Well, the WISE infrared all-sky satellite may be delayed until Monday, but the new infrared southern sky survey telescope VISTA (Visible and Infrared Survey Telescope for Astronomy) right here on Earth has gone online and released its first few gorgeous pictures. Read more…

Filed under: Astronomy, Observatories | 3 Comments »

XMM-Newton, the ESA's premiere space-based X-ray observatory, will celebrate 10 years of spectacular X-ray imaging of our Universe today. On the 10^th of December 1999 at 14:32 GMT, XMM-Newton was launched by the European Space Agency, and tasked with the mission of observing some of the most interesting objects in the Universe with its X-ray eyes. Many objects such as black holes and neutron stars have been studied using the telescope, because these energetic objects emit light in the X-ray spectrum. Read more…

Filed under: Observatories | 3 Comments »

An innovative project that provides high school students in Australia the opportunity to work with the famous Parkes radio telescope will soon make the data available to schools around the world. The PULSE@Parkes project allows for hands-on remote observing of pulsars producing real-time data, which then becomes part of a growing database used by professional astronomers. "Students can help monitor pulsars and identify unusual ones or detect sudden glitches in their rotation," said Rob Hollow from the Australia Telescope National Facility, and coordinator for the PULSE@Parkes project. "They can also help determine the distance to existing pulsars."
Read more…

Filed under: IYA 2009, Observatories | 3 Comments »

The ALMA telescope located high in the Chilean Andes made its first measurements on Tuesday using just two of the eventual 66 antennas that will comprise the array. The Atacama Large Millimeter/submillimeter Array took interferometric measurements of radio signals, or "fringes," from a distant quasar (3C454.3) at sub-millimeter wavelengths. Astronomers said the data from the two 12-meter antennas provided unprecedented sensitivity and resolution, and observations at a wavelength of less than 1mm showed ALMA was now truly a "submillimeter" as well as millimeter-wave telescope.
Read more…

Filed under: Observatories | 5 Comments »

Type Ia supernovae are a mystery because no one can predict when or where one might occur. But astronomers are hedging their bets on V445 Puppis. A so-called "vampire white dwarf" that underwent a nova outburst after gulping down part of its companion’s matter in 2000, now, it appears this double star system is a prime candidate for exploding. “Whether V445 Puppis will eventually explode as a supernova, or if the current nova outburst has pre-empted that pathway by ejecting too much matter back into space is still unclear,” said Patrick Woudt, from the University of Cape Town and lead author of the paper reporting the results. “But we have here a pretty good suspect for a future Type Ia supernova!”
Read more…

Filed under: Astronomy, Observatories | 83 Comments »

Ever wondered what the largest telescope on the Earth is? Well, this coming Wednesday and Thursday of this week, the largest telescope ever assembled here will take observations for a whole day. How big is the telescope? About the size of the whole Earth! 35 radio telescopes on 7 continents will link together for one whole day in an effort to observe distant quasars as part of an initiative to improve the reference frame that scientists use to measure positions in the sky. Read more…

Filed under: Astronomy, Observatories | 8 Comments »

Quick! Grab a pair of red and green 3-D glasses and slap them on to watch this great time lapse video of the Very Large Telescope at the Paranal Observatory, high in the Atacama Desert in Chile. It shows a complete night at the observatory, and you can see the four 8m telescopes and the four 1.8m telescopes of the VLT working, all in 3-D. The video comes from the handiwork of astrophotographer and head Optics Engineer on the VLT, Stéphane Guisard. If that name sounds familiar, Stéphane has recently been working with ESO and fellow astrophotographer Serge Brunier on the GigaGalaxy Zoom project. Click this link to go directly to GigaGalaxy Zoom, or read one of our previous articles about them here. It was made by using two cameras taking pictures simultaneously, which were combined to create an anaglyph time lapse movie. Two notes about the movie: the telescopes and domes were lit by the moonlight, and the International Space Station crosses the sky during the very first seconds of the movie.
Read more…

Filed under: Observatories | 2 Comments »

What happens when you mix a large group of kids with a telescope that talks? Chances are, you've got a recipe for loads of astronomy fun. Thanks to a generous donation of a Celestron SkyScout 90 telescope and more, the Outreach Team at Warren Rupp Observatory soon found out what it was like to take on more than 300 guests during a recent public night and just how valuable certain pieces of astronomy education equipment can be. Come on inside where it's dark and let me show you what we've found… Read more…

Filed under: Astronomy For Kids, Observatories, Sponsors, Telescope Reviews | Comments Off

The wildfires near Los Angeles have spread to over 100,000 acres. The Los Angeles Times reported that the fire had burned 74 structures and remained out of control, spreading both west and north. As of 6:30 p.m. Pacific Daylight Time on August 31, some 12,000 homes were threatened. Fire fighters struggled to save the Mt. Wilson Observatory from the encroaching fire. Today, fire fighters set controlled backfires in effort to remove the closest vegetation to the various telescope structures. See below for a labeled image of the structures on Mt. Wilson amid smoke from the fires, courtesy of Emily Lakdawalla of the Planetary Society, along with more satellite, ground and helicopter images from the fires.
Read more…

Filed under: Observatories | 1 Comment »

The search for the best observatory site in the world has lead to the discovery of what is thought to be the coldest, driest, calmest place on Earth. No human is thought to have ever been there, but it’s expected to yield images of the heavens three times sharper than any ever taken from the ground.

Read more…

Filed under: Astronomy, Observatories | 9 Comments »

The Herschel telescope has now turned on all its instruments, taking a few "first light" images with each instrument of galaxies, star-forming regions and dying stars. Herschel astronomers said they were "staggered" by the results, saying "these observations show that Herschel’s instruments are working beyond expectations. They promise a mission of rich discoveries for waiting astronomers." Above are images taken with Herschel’s Spectral and Photometric Imaging Receiver (SPIRE, of two galaxies, M66 and M74. The galaxies showed up prominently, providing astronomers with their best images yet at these wavelengths. And what's that in the background? Other more distant galaxies!
Read more…

Filed under: Astronomy, Observatories | 8 Comments »

Supernovae are extremely luminous explosions of stars and cause bursts of radiation that often outshine an entire galaxy. So, when a supernova exploded last year in a nearby galaxy, why didn't we see it? Was this an undercover supernova; a top-secret, covert event? Well, kind of. The secret is in the dust.
Read more…

Filed under: Astronomy, Observatories | 3 Comments »

Caltech has announced it will begin decommissioning the Caltech Submillimeter Observatory (CSO) in Hawaii starting in 2016.

Caltech says the 23-year-old telescope is being replaced by the next generation of radio telescope, the Cornell Caltech Atacama Telescope (CCAT), to be located in Chile.

"The timing of this works very nicely," says Tom Phillips, director of the CSO and Altair Professor of Physics in Caltech's Division of Physics, Mathematics and Astronomy. "The international community of astronomers that rely on CSO will have a seamless transition as CCAT comes online just as CSO is decommissioned."

Read more…

Filed under: Astronomy, Observatories | 2 Comments »