Astronomers from SRON Netherlands Institute for Space Research have discovered a new cluster of galaxies, hidden behind a previously identified cluster of galaxies. The recently exposed cosmic giant is apparently just as bright as the first group, but is six times further away. The astronomers made the discovery as part of an international team using the space telescope XMM-Newton. picked by AutumnLotus 10 months ago tags space telescope hidden cosmic giant SRON |
| quote edit #1 |
|
Using ESO's Very Large Telescope, an international team of astronomers has discovered a stunning rare case of a triple merger of galaxies. This system, which astronomers have dubbed 'The Bird' - albeit it also bears resemblance with a cosmic Tinker Bell - is composed of two massive spiral galaxies and a third irregular galaxy. picked by AutumnLotus 9 months ago 1 comments edit related share science |
Dusty infrared galaxies are cosmic "nurseries" for some of the universe's hottest young stars -- and new research from NASA's Spitzer Space Telescope shows that when the universe was approximately six billion years old, these galaxies packed into the densest "zip codes" in space. Astronomers hope that this latest finding will give them insights into why the modern universe look... read full post picked by AutumnLotus 12 months ago 1 comments edit related share plime.com |
Astronomers are using the NASA/ESA Hubble Space Telescope to dissect one of the largest structures in the Universe as part of a quest to understand the violent lives of galaxies. Hubble is providing indirect evidence of unseen dark matter tugging on galaxies in the crowded, rough-and-tumble environment of a massive supercluster of hundreds of galaxies. picked by AutumnLotus 9 months ago 0 comments edit related share science |
Galaxies tend to give birth to their stars on the road, while travelling down intergalactic highways towards cosmic cities called galaxy clusters, new Spitzer Space Telescope observations reveal. Galaxies in relatively empty regions of the universe flock towards densely populated galaxy clusters, attracted there by the clusters' gravity. picked by AutumnLotus 8 months ago 0 comments edit related share science |
The Hubble Space Telescope has provided evidence representing a major upset for conventional theories that propose a single period for star birth. The European Space Agency said the telescope, observing globular cluster NGC 2808, has shown three separate generations of stars formed early in the cluster's life. picked by AutumnLotus 1 year ago 0 comments edit related share science |
![]() | syndication |
Astronomers have glimpsed the largest cluster of galaxies ever seen in the distant, early universe. The discovery of this far-off group, estimated to contain as much mass as a thousand large galaxies, offers further proof of the existence of the enigmatic force called dark energy. picked by AutumnLotus 1 month ago 1 comments edit related share science |
The "lifestyles" of 75 neighboring galaxies are illuminated in this poster from NASA's Spitzer Space Telescope. Scientists say this fresh perspective of our cosmic neighborhood provides valuable insights into growth process of galaxies at a glance. picked by AutumnLotus 10 months ago 0 comments edit related share plime.com |
On April 12, 1961, the Soviets launched a 27-year-old fighter pilot named Yuri Gagarin on the world's first piloted space mission. picked by suebe 1 year ago 0 comments edit related share plime.com |
In the early 1900s, Edwin Hubble made the startling discovery that our Milky Way galaxy is not alone. It is just one of many galaxies, or "island universes," as Hubble dubbed them, swimming in the sea of space. Now, a century later, NASA's Galaxy Evolution Explorer is helping piece together the evolution of these cosmic species. picked by AutumnLotus 11 months ago 0 comments edit related share plime.com |
SRON astronomer Floris van der Tak is the first to have observed acidic particulate clouds outside of our own Milky Way galaxy. He did this by focusing the James Clerk Maxwell Telescope, located on Hawaii, on two nearby Milky Way galaxies. Astronomers think that acidification inhibits the formation of stars and planets in the dust clouds. picked by AutumnLotus 11 months ago 1 comments edit related share plime.com |
Scheduled for launch in 2013, the Webb telescope is widely regarded as the premier observatory of the next decade. It is an infrared telescope, which means it senses the heat of stars and galaxies millions and even billions of light years away. picked by suebe 1 year ago 0 comments edit related share plime.com |
Astronomers believe they've glimpsed light from some of the universe's first stars through the world's largest telescope on the Big Island. picked by AutumnLotus 1 year ago 3 comments edit related share plime.com |
NASA discovered that space shuttle Atlantis has been holed by a tiny piece of space debris. The 1/10-inch hole represents the second largest debris damage event ever identified. Fortunately, it missed everything that was important to the mission. Space debris is an increasingly challenging problem. picked by Fanatic 2 years ago 0 comments edit related share technology |
A moth-like structure with a 22-billion-mile wingspan is hovering out in space. This giant is actually a massive cloud of dust surrounding a nearby, young star imaged by the Hubble Space Telescope that has shown astronomers that these dust disks can take on unexpectedly unusual shapes. picked by AutumnLotus 9 months ago 1 comments edit related share science |
Astronomers from SRON Netherlands Institute for Space Research have discovered mysterious pulses that are being emitted by an extremely magnetic star. The magnetic star, a magnetar, emits the pulses as very high energy X-rays. picked by AutumnLotus 5 months ago 1 comments edit related share science |
An unusual electrical disturbance has been spotted in space, travelling unchanged through the ionised gas surrounding Earth. A European space mission called Cluster detected a "soliton" wave, a phenomenon similar to the self-contained solitons that can travel along optical fibres and channels of water on Earth. This is the first known soliton in space. picked by AutumnLotus 7 months ago 0 comments edit related share science |
Deer can't see cars at night because of blindingly bright headlights. And until now, astronomers couldn't see foreground galaxies outshined by the dazzling quasars behind them. A new technique can pick apart the intense pattern of light emitted by quasars, finding irregularities in the image where "invisible" galaxies are absorbing some of the quasar light. picked by AutumnLotus 1 year ago 0 comments edit related share plime.com |
Huge filaments of dark matter have been detected in a survey of thousands of distant galaxies. The discovery supports the idea that dark matter drove the formation of galaxies and larger cosmic structures and resolves a discrepancy in previous studies about how much dark matter the universe contains. picked by AutumnLotus 8 months ago 0 comments edit related share science |
Swollen to ten times their normal size and weighing more than an average man, these giant pumpkins would not look out of place in a science fiction film. picked by topofall 5 months ago 3 comments edit related share plime.com |
A blog post suggests that Hubble could be kept in a high-orbit 'museum' rather than being made to crash into the Earth's atmosphere. picked by sparky 2 years ago 0 comments edit related share technology |