Dwarf planet Ceres reveals pyramid-shaped mystery


Image of Pyramid taken by NASA’s Spacecraft DAWN. Do you think it is just a simple mountain or Something else.
OK, this is just too much.

First, NASA’s Dawn probe spotted curiously sparkly bright spots on the surface of Ceres, the dwarf planet that lies in the asteroid belt between Mars and Jupiter.
Beats us, the scientists said.

Now, cameras on the tractor-trailer-size spacecraft have captured a baffling structure rising 3 miles above the planet’s cratered surface.

Conveniently, the thing looks an awful lot like a pyramid.”Intriguing,” the NASA scientists said.

 Another Image of Ceres showing Strange mysterious lights. Image taken by NASA’s DAWN spacecraft.
To be fair, the agency offered no suggestion that the towering structure is an offering to some long-lost space emperor or home to our new alien overlords.
And, to be even more fair, it’s probably just a really tall mountain in a solar system filled with wondrous and strange natural phenomena.

But the Dawn mission has done nothing but stoke imaginations since the discovery of mysterious bright spots on the surface of the dwarf planet in February and the beginning of the probe’s orbit in March.

Folks have claimed to have spotted giant alien motherships hovering over the planet, bat-winged spaceships parked on its surface and even evidence of alien cities.

But the mystery only deepened with the most recent batch of images showing even more bright spots alongside the largest one, which NASA said looks to stretch some 6 miles.

Many, of course, insist that the spots look for all the world like brightly lit cities twinkling on the shadowed surface of the distant dwarf planet.

I knew it! There’s gambling going on on Ceres! #aliens pic.twitter.com/QP6PB6JFho

 
— Chris Reher (@Chris_Reher) June 13, 2015
Of course, NASA hasn’t traveled down that road. Scientists, they say, still don’t know what the spots are. Maybe ice. Maybe salt.
“But scientists are considering other options, too,” NASA said coyly.
But #itsaliens, right?
Source : FirstPost
NOTE :  Now, if you spent more time on Blogger then you can Check out my new  BLOGGER Blog. 
 
 

Hubble Space Telescope turns 25 and Here are some of the Most Amazing Pictures Taken by it


Hubble Space Telescope marks 25th anniversary in orbit this week. So, There are some  best images taken by Hubble Space Telescope during its 25 years journey. These Images are 100% real and contains no CGI

Hubble has traveled 3.4 billion miles, circling Earth nearly 137,000 times and making more than 1.2 million observations of more than 38,000 celestial objects, according to the Space Telescope Science Institute in Baltimore. The most distant objects spotted by Hubble — primitive galaxies — are some 13 billion light-years away and date to within 400 million or so years of the universe’s origin, known as the Big Bang.

Hubble provides an average of 829 gigabytes of archival data every month, according to the institute. Altogether, Hubble has produced more than 100 terabytes of data.

Some of the images have description about it. if anyone wants to read image description just click that image. and  Enjoy……

Image Credit : hubblesite.org

Source:Fox news

NASA’s Dawn Probe Sees Dwarf Planet Ceres as a Crescent


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After spending several weeks in the shadow of Ceres, NASA’s Dawn spacecraft is finally getting a close-up glimpse of the dwarf planet.

For Those Who Don’t Know About CERES : Ceres is the largest object in the asteroid belt, which lies between the orbits of Mars and Jupiter. It is composed of rock and ice, is 950 kilometers (590 miles) in diameter, and comprises approximately one third of the mass of the asteroid belt. It is the only dwarf planet in the inner Solar System and the only object in the asteroid belt known to be unambiguously rounded by its own gravity.

Ceres’ cratered north pole blazes through the darkness in new images captured by Dawn on April 10. The photos are the highest-resolution views of the world that Dawn has gotten since entering Ceres’ orbit on March 6, NASA officials said.

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Dawn was about 21,000 miles (33,000 kilometers) from the dwarf planet when the pictures were taken, and mission team members promise even better views of Ceres in the months to come.

Full science observations begin April 23, when lighting conditions will be better for Dawn and the probe will be even closer to Ceres — just 8,400 miles (13,500 kilometers) above the surface. Dawn will begin moving even lower down on May 9.

In future weeks, NASA hopes the mission will help scientists better understand a key mystery of Ceres: strange bright spots on its surface that, in some cases, have different temperatures than the terrain surrounding them. Mission scientists still don’t know what the spots are made of.

The $466 million Dawn mission, which launched in September 2007, aims to better characterize the solar system’s early days by studying Ceres and Vesta, two intact protoplanets that are the largest denizens of the asteroid belt between Mars and Jupiter. The probe spent 14 months at the 330-mile-wide (530-kilometer-wide) Vesta in 2011 and 2012, then headed to Ceres.

Mission scientists said they expect that Ceres, which is about 590 miles (950 km) wide, will be wetter than Vesta, and made of different stuff. Some researchers think Ceres may even harbor liquid water beneath its surface, perhaps making the dwarf planet capable of hosting life as we know it.

Source : NBS-news,Sci-news,Wikipedia

[Video] Space’s 10 Most Gigantic Disasters


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Here are the 10 Most Biggest Explosions and Impacts Ever Known in Space.

Enjoy the video…

Source : Hybrid Librarian (Video Uploader)

The icy eyes of Mars


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One thing all solid bodies in the Solar System share in common is craters. Some worlds, like Mercury or the Moon, are covered in them, having no atmosphere to erode them away. Earth has relatively few; our dynamic atmosphere and water circulation wipes them out after a few millennia. And some icy bodies like Saturn’s moon Enceladus or Jupiter’s Europa only have a few because their surfaces are also constantly changing… on a geologic timescale.

Source : Sen Blog

Ceres: NASA Finds Mysterious White Spot On Dwarf Planet


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Ceres- A Dwarf Planet located at Asteroid belt (Click Image to Download)

NASA scientists have been stymied by the discovery of a large, bright white spot on the dwarf planet Ceres, which has been revealed in images from the Dawn spacecraft, set to soon arrive at the unusual celestial object.

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The white spot appeared in a series of photographs of Ceres taken on January 13, according to Space.com. Though the images were released on January 19, just what has caused the anomaly on the dwarf planet, which is located between Mars and Jupiter in the asteroid belt, remains undetermined, according to mission director and chief engineer Marc Rayman.

“Yes, we can confirm that it is something on Ceres that reflects more sunlight, but what that is remains a mystery,” he said.

The Dawn spacecraft marks the first mission to Ceres, and is set to arrive at the dwarf planet in March of this year. The spacecraft has traveled 3.1 billion miles over the last seven years, according to Popular Science, pushed toward the asteroid belt at just 450 mph by a set of ion thrusters.

Scientists know precious little about Ceres, which has a diameter of 590 miles and a surface area four times larger than the state of Texas. Astronomers have previously observed water vapor plumes erupting off Ceres, thought to be the product of ice geysers referred to as “cryovolcanos.” Though much of its mass is believed to be composed of water, some speculate that the Dawn mission will determine that the dwarf planet possesses a rocky, barren surface.

Although it is unclear what Dawn will find when it reaches the dwarf planet, the spacecraft already has a mystery to solve in the form of Ceres’ unusual white spot.

Source: www.inquisitr.com

Giant Asteroid Is Headed Our Way, But NASA Says No Worries


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Asteroid Crater Located in Arizona, USA (Click Image to Download)

A ginormous asteroid is headed our way, but no need to worry. NASA says asteroid 2004 BL86–estimated to be about one-third of a mile in diameter–will zoom harmlessly by Earth later this month.

That’s good news, of course. And get this: The asteroid’s size and proximity–about 745,000 miles from Earth at the nearest point in its flyby, or about three times the distance from the Earth to the Moon–mean it should be visible with nothing more than a good pair of binoculars.

nearearthasteroid

“Monday, January 26 will be the closest asteroid 2004 BL86 will get to Earth for at least the next 200 years,” Don Yeomans, manager of NASA’s Near Earth Object Program Office at the Jet Propulsion Lab, said in a written statement. “And while it poses no threat to Earth for the foreseeable future, it’s a relatively close approach by a relatively large asteroid, so it provides us a unique opportunity to observe and learn more.”

Skywatchers in the Americas, Europe, and Africa should have the best view of the asteroid on the night of Jan. 26, according to EarthSky. Weather permitting, the asteroid should be visible moving slowly across the sky in the vicinity of the constellation Cancer.

Of course, it will only look slow. The asteroid is actually streaking at about 35,000 miles an hour.

Yeomans said he might grab his own binoculars and have a look himself. If you’d rather stay indoors, you can catch the action online at The Virtual Telescope Project 2.0. The show starts at 2:30 p.m. EST.

Source : huffingtonpost

Large Asteroids to Flyby Earth in January Through March. Should Humans Worry?


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A view of the asteroid Lutetia from the European Space Agency’s Rosetta spacecraft (Click Image to download)

Asteroids are headed in Earth’s direction and with most of them about as wide as a double-decker bus, a collision would most likely result in significant damage. However, while experts warn against the potential dangers of these asteroids, they also say that it is unlikely that these will veer off course and hit the planet.

According to NASA’s Near Earth Object Program, there will be 43 asteroids flying close to Earth in January and 25 in February. In March, the number further drops to 15. The biggest threat for January is the asteroid 2007 EJ slated to closely approach the planet on Jan. 12. With a maximum diameter of nearly 1 mile, the asteroid is traveling at around 34,500 miles per hour.

The next-biggest asteroid threat for the first month of the year is the 1991 VE. It features a diameter of 0.87 miles and is expected to skim past the planet on Jan. 17. On Jan. 15 and 23, 0.68-mile wide asteroids will be flying by, the 2014 UF206 and the 2062 Aten, respectively.

At 0.75 miles wide, the 2003 YK118 will follow in Feb. 27. On the same day, the biggest asteroid threat for the quarter, the 1.4-mile wide 2000 EE14 can be expected. For March, the biggest an asteroid will get will be the 2002 GM2, which measures 0.68 miles in diameter. It’s scheduled to come close to Earth on March 3.

The 2000 EE14 will also not only be the biggest for the quarter but it will also be flying by the closest, coming in up to nearly 17 million miles within the proximity of the Earth’s center.

Alarmed that about a million undetected asteroids are flying around in space right now, scientists launched Asteroid Day to raise awareness and prevent the disaster that happened 65 million years ago from happening as much as possible.

According to NASA, the agency is aware of more than 1,500 PHAs or potentially hazardous asteroids. These are defined using parameters that measure how big of a potential an asteroid has for dangerously coming close to the planet. But just because an asteroid has a high potential doesn’t mean that it will impact Earth. The measure of potential is there to simply gauge just how big the possibility of a threat is. PHAs are constantly monitored to improve predictions for close-approach statistics, which in turn improves predictions for threat and impact.

Source : techtimes , Photo by ESA

Top 10 great space moments in 2014 (pictures)


Source :c|net

It was a big year for space exploration, from rodeo-riding a comet to getting more familiar with Mars, distant planets and the beginning of it all.

1. Rosetta and Philae meet a comet

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Photo by: ESA/Rosetta/Philae/ROLIS/DLR  (Click Image to Image)

The first successful soft landing on a comet wasn’t just the biggest space story of the year. It was probably also the biggest science story of 2014.

The European Space Agency’s Rosetta spacecraft traveled 10 years to drop the Philae lander onto a comet. The landing was bumpy, but scientists were able to conduct a few days worth of experiments on the comet’s surface that first week.

But neither Rosetta nor Philae may be finished yet.

Look for more great science from both in 2015.

2. Orion lifts off

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Orion lift Off (Click Image to download)

A new era in space exploration began in December with the successful test flight of the Orion spacecraft, thanks to a big assist from some massive, heavy rockets.

Orion is scheduled to make an unmanned trip to the moon, but it is later expected to carry manned missions to an asteroid and Mars.

3. New Horizons awakens

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Artist ‘s Impression of New Horizons near Pluto and its moon Charon (Click Image to Download)

Rosetta wasn’t the only spacecraft to wake up after a long journey in 2014. In December, NASA’s New Horizons probe switched itself back “on” after a 1,873 day-long hibernation.

Originally launched in 2006, the craft is on track for its mission to survey Pluto and its moons in 2015.

4. India’s Mars Orbiter Mission

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Mars Picture taken by ISRO’s MOM (Click Image to Download)

The Mars Orbiter Mission (MOM), also called Mangalyaan is a spacecraft orbiting Mars since 24 September 2014. It was launched on 5 November 2013 by the Indian Space Research Organisation (ISRO). It is India’s first interplanetary mission and ISRO has become the fourth space agency to reach Mars, after the Soviet space program, NASA, and the European Space Agency. It is also the first nation to reach Mars orbit on its first attempt, and the first Asian nation to do so.

5. Comet buzzes Mars

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In October, we got a rare close look at a comet on a once-in-a-million-years journey. The comet came so close to Mars that humanity’s orbiters circling the Red Planet actually had to hide on the other side to avoid the comet’s debris cloud.

The orbiters and rovers on the surface were still able to capture images of the comet as it whizzed by.

6. Exoplanets everywhere

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In 2014, not only did our knowledge of distant exoplanets grow by leaps and bounds, but so did the evidence that many of them might host the elements to support life as we know it.

As of December 15, 2014, we know of 22 planets beyond our solar system where there is reason to believe they could be habitable.

7. Space is still hard

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2014 was not a year without tragedy in space and near-space exploration. In October, Virgin Galactic’s SpaceShipTwo crashed, killing one pilot.

This came within days of an explosion that happened after the liftoff of an unmanned Antares rocket carrying a payload to the International Space Station. Also, in August a SpaceX rocket exploded over Texas during a test flight.

In a year when science began to make amazing feats look easy, these were three reminders of the old adage that “space is hard.”

8. ALMA’s Image of Another Solar System

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The best image ever of planet formation around an infant star.

It’s a real image of a planet-forming disk around the infant star, in this case a sunlike star approximately 450 light-years from Earth, known to astronomers as HL Tau.

It is impressive. It reveals in great detail what astronomers just a few decades ago were only theorizing about, and that is that all stars are believed to form within slow-spinning clouds of gas and dust. As the clouds spin, they flatten out into these disks. Over time, the dust particles in the cloud begin to stick together by a process known as acretion, and that process is what ultimately forms the planets like our Earth, and moons like our moon, plus the asteroids, all of which mostly still move (as they did in the original cloud) in this flat space – this disk-like space – encircling the parent star.

9.Aiming for Manned Missions to Mars

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In a year when Mars rovers continued to expand our understanding of the Red Planet, momentum continued to build for a manned mission to our distant neighbor.

NASA is looking seriously at “deep sleep” methods to easily get humans to Mars, likely in the 2030s. Elon Musk started talking about getting mankind to Mars in half that time, and Mars One is already looking for astronauts to blast off in less than a decade’s time, despite potential problems.

10. Racing back to the moon

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Mars is cool, but isn’t there more to do on the moon?

Lunar Mission One is just one of the teams that thinks so — it raised about a million dollars for its plan to drill the moon’s south pole.

Meanwhile, teams competing in the Google Lunar XPrize continued working toward returning to our lone natural satellite.

The moon, Mars, comets, asteroids and beyond — stay tuned to @crave to see where we go in 2015.

VIDEO : NASA Asteroid Bennu’s Journey


ALL CREDIT GOES TO NASA

Bennu’s Journey is a 6-minute animated movie about NASA’s OSIRIS-REx mission, Asteroid Bennu, and the formation of our solar system. Born from the rubble of a violent collision, hurled through space for millions of years, Asteroid Bennu has had a tough life in a rough neighborhood – the early solar system. Bennu’s Journey shows what is known and what remains mysterious about the evolution of Bennu and the planets. By retrieving a sample of Bennu, OSIRIS-REx will teach us more about the raw ingredients of the solar system and our own origins.