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Tag: Comet 67P/Churyumov–Gerasimenko

Dwarf Planet Pluto Could Be A Giant Comet

Building on data from New Horizons and Rosetta mission on comet 67P, scientists presented ‘the giant comet cosmochemical model of Pluto formation.’ The team floated the idea that Pluto could actually be a giant comet after all.

Space May 24, 2018

Breathtaking GIF Shows Cosmic Snowstorm On The Surface Of Comet 67P

A Twitter user created a gif using raw data released by the European Space Agency showing footage of the surface of Comet 67P. This is the first footage of the surface of a comet.

Space April 25, 2018

Turns Out Rosetta Took One Final Image Before Crashing Into A Comet

It turns out the Rosetta was hiding something pretty cool. A year after the space probe crash-landed into a comet, scientists have now discovered that it was actually able to take one final image.

Space September 30, 2017

NASA Planet-Hunting Kepler Spacecraft Captures ‘Big Picture’ Of Comet 67P

While the Rosetta mission successfully ended on Sept. 30, 2016, NASA's Kepler observed the big picture of the 67P/Churyumov-Gerasimenko comet, providing scientists with a complementary analysis of its activity.

Space October 10, 2016

What's Next For The ESA Now That The Rosetta Mission Is Over?

The end of the historic Rosetta mission marks a new beginning for the European Space Agency. What future missions does the ESA have on its plate?

Space October 1, 2016

A Look Back At The Rosetta Mission

The European Space Agency's Rosetta mission will culminate on Sept. 30, with the orbiter crashing into the 67P/Churyumov-Gerasimenko comet. Launched in March 2004, Rosetta became the first ever spacecraft to orbit a comet.

Space September 30, 2016

ESA's Rosetta Space Probe To Have Final Suicide Mission Before Colliding With Comet 67P

Rosetta is set to end its mission by colliding with Comet 67P later this month but it will continue to gather scientific data in its final moments. Here are some of the data that the space probe will collect in its final suicide mission.

Space September 19, 2016

Philae Found: Images From ESA's Rosetta Space Probe Reveal Graveyard Of Lost Comet Lander

Images from the ESA's Rosetta space probe revealed the location of the long-lost Philae lander. The photos also revealed why Rosetta had difficulty communicating with the comet lander.

Space September 6, 2016

Spinning Comets Repeatedly Break Apart And Reform Later On

Periodic comets may split into two regularly and then reunite down the road. This is a part of comet evolution that may explain why many comets have multiple lobes and exhibit mysterious phenomena.

Space June 2, 2016

Ingredients Of Life Found In Rosetta's Comet

Comet 67/P is releasing some of the basic ingredients of life into space. What can this tell us about the early days of our own planet?

Space May 28, 2016

Comet 67/P Seen In Stunning New Image From Rosetta

The Rosetta spacecraft has recorded a new photograph of Comet 67/P as the frozen body appeared to be passing in front of the sun. The result is spectacular.

Space April 2, 2016

Rosetta's Comet Devoid Of Caves, New Observations Reveal

Comet 67/P does not have large caves, as many astronomers once believed. How did astronomers use the Rosetta spacecraft to reach this conclusion?

Space February 5, 2016

Water Ice On Surface Sheds Light On Comet 67P Evolution

The European Space Agency's Rosetta orbiter detected water ice on the surface of Comet 67P. What does this mean in terms of the comet's evolution?

Space January 18, 2016

Philae Lander Probably Dead: ESA's Comet Probe Not Responding To Calls From Earth

Philae comet lander's silence is feared to be for good, as it has not responded to any attempts of contact from Earth. On Sunday, the German Aerospace Center's attempt to activate its flywheel failed and received no feedback. This is considered one of the last tries at reviving the lander.

Space January 13, 2016

Researchers Find Molecular Oxygen On Halley's Comet, Believe O2 Could Be Common On Other Comets

Scientists found Halley's Comet ejected traces of molecular oxygen during the ESA's Giotto probe in 1986, suggesting that O2 is common in other comets in the solar system.

Space December 11, 2015

Rosetta Scientists Find Oxygen On Comet 67P: How This Gas Came To Be Formed On The Space Rock

The European Space Agency's Rosetta spacecraft has detected traces of molecular oxygen on the 67P/Churyumov-Gerasimenko comet. Scientists are now trying to determine how the gas was formed on the comet when earlier theories suggest that it should have been annihilated during the formation of the solar system.

Space October 29, 2015

Comet 67P Update: Molecular Oxygen Detected For The First Time On A Comet

A spacecraft studying Comet 67P makes an unexpected discovery of oxygen. Molecular oxygen in the gas coma surrounding the comet may be older than the solar system, researchers say.

Space October 28, 2015

Comet Lovejoy Spews Alcohol And Sugar Across Solar System: No Booze Overload, But What's Next?

Comet Lovejoy was found spewing ethanol and sugar, providing evidence that comets carry complex organic molecules. Further investigation could reveal if these organic materials came from ancient clouds of gas that formed the solar system.

Space October 26, 2015

Comet 67P Was Once Two Separate Cosmic Objects Now 'Conjoined,' Astronomers Say

The Rosetta spacecraft studying the comet confirms it was once two comets that collided, then stuck together, researchers say. Other comets have similar shapes, suggesting the phenomenon may be common.

Space September 29, 2015

Rosetta Spacecraft Discovers Daily Water-Ice 'Weather' Cycle On Comet

Alternating sunlight and darkness at Comet 67P creates miniature weather fluctuations, researchers find. Ice melts, disappears and then is replenished in a continuous cycle, they say.

Space September 25, 2015

Rosetta's Comet 67P/Churyumov-Gerasimenko Fires Cosmic Fart Powerful Enough To Push Away Incoming Solar Wind

Comet 67P gets "gassy" with dramatic outburst of melted ice and dust. As it prepare for its closest approach to the sun, it could display more such outbursts, astronomers say.

Space August 12, 2015

Rosetta Mission Celebrates One Year At Comet 67P: Looking Back and Ahead

The Rosetta spacecraft has been orbiting Comet 67/P for a year. What has it discovered in that time, and what's next for the hardy vehicle?

Space August 9, 2015

Comet 67P/Churyumov-Gerasimenko Makes Closest Approach To Sun On Aug. 13: What To Expect

This Aug. 13, 67P/Churyumov-Gerasimenko is due for a perihelion, allowing the comet to achieve its closest approach to the sun and complete an important milestone in its current journey.

Space August 3, 2015

Rosetta Mission Finds Possible Building Blocks Of Life On Icy Comet

Organic compounds considered key for the origin of life have been discovered by Philae lander on Comet 67P. Among the 16 found compounds were four never before detected on a comet, mission scientists say.

Space July 31, 2015

Comets Have Sinkholes, Too, Rosetta Data Suggests

The Rosetta spacecraft has detected sinkholes on Comet 67/P. How are these strange formations created?

Space July 1, 2015

Rosetta Spacecraft Detects Patches Of Possible Exposed Frozen Water On Comet's Surface

A European Space Agency comet probe captures images of bright spots on the surface of Comet 76P. All evidence points to it being water ice, they suggest.

Space June 25, 2015

ESA Extending Rosetta Mission Until September Next Year

ESA has announced a nine-month extension to the Rosetta mission. The move gives the spacecraft more opportunities to observe comet 67P/Churyumov-Gerasimenko and the universe in general.

Space June 24, 2015

Rosetta's Lander Philae Ends Seven Months In Hibernation: 'Hello Earth! Can You Hear Me?'

Scientists who've had their fingers crossed for months are ecstatic over a comet lander waking up and calling home. Back-to-life Philae should have lots of data for eager researchers to analyze.

Space June 15, 2015

Search For Missing Comet Lander Philae Turns Up Hints Of Its Location

Images of Comet 76P taken by a Rosetta comet-surveying spacecraft may contain signs of the missing lander on the comet's surface. A tiny glint of light, just pixels across in the images, could be the washing machine-sized Philae lander, scientists say.

Space June 11, 2015

Rosetta Spacecraft Collects Strange UV Readings From Comet As Mission Planners Consider Crashing The Vehicle

Comet 67P is emitting carbon dioxide and water from jets spotting its surface. Now, NASA may be planning a crash landing in 2016 when the spacecraft runs out of fuel.

Space June 5, 2015

Rosetta Makes New Discoveries About 67P/Churyumov-Gerasimenko Comet's Atmosphere

Scientists have made new discoveries about the 67P/Churyumov-Gerasimenko comet’s surface and atmosphere, using the Alice spectrograph aboard the Rosetta spacecraft.

Space June 3, 2015

Spacecraft Catches Comet Making Dusty Cosmic 'Burp'

ESA's Rosetta probe captures an unexpected dust jet erupting from Comet 67P's dark side. The spacecraft's camera snapped an image of a 3,000-foot-long eruption of dust and gas.

Space April 21, 2015

Comet 67P Has No Magnetic Field — Philae To Wake Soon?

The Rosetta spacecraft and Philae lander have shown there is no magnetic field around Comet 67P. What could this mean for theories of planetary formation?

Space April 15, 2015

Rosetta Comet 67P/Churyumov-Gerasimenko's Spin Is Slowing Down: When Will Philae Wake Up?

Scientists watch Comet 67P closely and still have hopes the Philae lander placed on its surface will come to life. The lander went into sleep mode last November.

Space March 24, 2015

Rosetta Finds Molecular Nitrogen On Comet 67P/Churyumov-Gerasimenko: Here's Why The Discovery Is Important

Scientists have finally detected molecular nitrogen on comet 67P/Churyumov-Gerasimenko. The detection helps shed light on the conditions during the formative period of the solar system.

Space March 21, 2015

Rosetta Snaps Shadow Selfie On Comet 67/P

The Rosetta spacecraft has taken an image of its shadow on the surface of the comet 67/P. What could scientists learn from this image?

Space March 3, 2015

Formation Of Comets Is Like Making Deep-Fried Ice Cream, Scientists Say

Comets form much like deep friend ice cream is manufactured. How does this happen?

Space February 11, 2015

Scientists Confirm That Shooting Stars Come from Comets

New data gathered by the ESA's Rosetta spacecraft proves what scientists have long suspected: shooting stars are the result of active comets shedding dust as they get closer to the sun.

Space January 27, 2015

Does the Crack on Rosetta's Comet Mean That It's Breaking Apart?

In new images taken by the ESA's Rosetta spacecraft of Comet 67P/Churyumov–Gerasimenko, scientists spotted a fissure at the comet's neck, signifying that the comet could break up as it gets closer to the sun.

Space January 27, 2015

Rosetta Spacecraft Reveals Fascinating Information About Comet 67P/Churyumov-Gerasimenko

Data gathered by instruments onboard ESA's Rosetta spacecraft are unveiling secrets of comet 67P with some findings already challenging a theory on the origins of water on Earth.

Space January 23, 2015

Rosetta Could Soon Start New Mission To Find Philae Lander

When the Philae Lander lost power last year after a tricky landing on Comet 67P, Rosetta wasn't able to find its location. Now, Rosetta may hunt for Philae, but not without some risks.

Geek January 23, 2015

Rosetta's Snapshot Confirms Comet 67P's True Colors

Spacecraft orbiting distant comet takes first true-color snapshot of the space rock. Trouble is, there's not much color there.

Space December 12, 2014

Asteroids Beat Out Comets for Best Theory of Origin of Earth's Water

Water found by spacecraft orbiting comet doesn't match water on Earth, researchers find. That puts asteroids ahead of comets as best theory for how water came to the early Earth 4 billion years ago, they say.

Space December 10, 2014

Philae May Have Scraped Crater Rim After Bounce Landing on Comet

The Philae lander, which failed to safely land on a comet, may have scraped against a crater rim as it bounced along the surface, new analysis of data from the vehicle reveals.

Space December 2, 2014

This Is What Landing On A Comet Sounds Like

When the Rosetta Mission's Philae Lander touched down on a comet for the first time in history, one of its instruments recorded the sound. The ESA just released that audio file to the public.

Geek November 21, 2014

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