CAPE CANAVERAL, Florida (Reuters) - A 1-ton European science satellite plunged back into Earth's atmosphere and incinerated with debris most likely landing in the southern regions of the Atlantic Ocean, officials said on Monday. 
 
 The last contact by ground tracking stations with Europe's Gravity field and steady-state Ocean Circulation Explorer, known as GOCE, was at 5:42 p.m. EST (2242 GMT) on Sunday as the spacecraft flew just 75 miles above Antarctica, the European Space Agency said. 
 
 Extrapolating from computer models, officials believe GOCE hit the upper atmosphere about 50 miles above the planet's surface no later than 7:16 p.m. EST Sunday (0016 GMT Monday) near the Falkland Islands. 
 
 "This would put the main area over which any possible GOCE remnants fell to the southernmost regions of the Atlantic Ocean," the space agency wrote in a status report on its website. 
 
 "No damage to property has been reported from any debris," the report said. 
 
 About 25 percent of the car-sized satellite was expected to have survived re-entry. 
 
 GOCE was launched in 2009 to map variations in Earth's gravity. Scientists assembled the data into the first detailed global maps of the boundary between the planet's crust and mantle, among other projects. 
 
 The satellite ran out of fuel on October 21 and had been steadily losing altitude since, tugged by Earth's gravity. 
 
 The 1.2-ton (1,100-kg) GOCE satellite is small in comparison to other spacecraft that recently crashed back into the atmosphere. 
 
 In January 2012, Russia's failed 14-ton (12,700-kg) Phobos-Grunt Mars probe returned. In 2011, NASA's 6.5-ton (5,900-kg) Upper Atmosphere Research Satellite and Germany's 2.4-ton (2,177-kg) X-ray ROSAT telescope re-entered the atmosphere. 
 
 (Editing by Kevin Gray) ||||| Image caption Goce needed its engine power to stay in orbit 
 
 The European Space Agency's (Esa) Goce satellite has re-entered the Earth's atmosphere, burning up in the process. 
 
 US tracking data suggests any surviving debris fell into the South Atlantic, just off the tip of South America, south of the Falkland Islands. 
 
 Dubbed the "Ferrari of space" because of its sleek looks, Goce is the first Esa mission to make an uncontrolled re-entry in more than 25 years. 
 
 The gravity mapping probe's plunge was inevitable once it ran out of fuel. 
 
 The mission was operating in an extremely low orbit - at 224km altitude, the lowest of any scientific satellite - and needed to constantly thrust an electric engine to stay aloft, but last month its reserves of xenon fuel were exhausted. 
 
 Pre-return modelling had indicated that perhaps a fifth to a quarter of Goce's one-tonne mass could have endured the fiery fall through the atmosphere. 
 
 Its sophisticated gradiometer - the instrument used to make gravity measurements - incorporated composite materials which were expected to ride out the destructive forces that would ordinarily incinerate traditional components. 
 
 Tracking project 
 
 The Inter-Agency Space Debris Coordination Committee - the global forum on "space junk" - chose Goce as its special study project for 2013. This meant a large number of tracking and surveillance facilities around the world were activated to monitor the satellite's descent to Earth. 
 
 A signal from Goce was last acquired at 22:42 GMT on Sunday as it passed 121km (75 miles) above Antarctica. Data from the United States Strategic Command (USSTRATCOM) indicated that re-entry occurred a little over one orbit of the Earth later, with the spacecraft starting to break up at 00:16 GMT on Monday at an altitude of about 80km. 
 
 This would have put any debris fall in the South Atlantic just east of Tierra Del Fuego. 
 
 "Goce survived for a few minutes longer than we expected - but since re-entries are difficult to predict, this is not very surprising," Holger Krag from Esa's Space Debris Office told BBC News. 
 
 Image caption Goce's principal objective was to make maps of the variation in the pull of gravity across the Earth 
 
 Goce's slender, fin-shaped construction, combined with its magnetic attitude-control system, maintained a stable orientation until very late in the descent. Engineers monitoring the last hours of the satellite from Europe's Space Operations Centre in Darmstadt, Germany, observed Goce to keep a straight-on approach as it dipped deeper and deeper into the atmosphere. 
 
 "This was due to the shape of Goce, which was designed in such a way that it was aerodynamically stabilised," said Dr Krag. 
 
 Statistics show that there is typically at least one piece of tracked space "junk" re-entering the Earth's atmosphere every day; with, on average, one intact defunct spacecraft or old rocket body coming back every week. 
 
 Esa's last mission to make an uncontrolled re-entry was the magnetosphere explorer Isee-2, which came back in 1987. 
 
 The agency does, however, regularly manage controlled re-entries. Its space station freighter, the Automated Transfer Vehicle, can weigh some 13 tonnes when it comes back to Earth. 
 
 It has fuel and thrusters to direct its destructive dive towards the vast and uninhabited waters of the Southern Ocean, east of New Zealand. 
 
 Goce (Gravity Field and Steady-State Ocean Circulation Explorer) was launched in 2009 as part of a series of innovative environmental research satellites. 
 
 Its super-sensitive gradiometer was used to detect the tiny variations in the pull of gravity across the surface of the Earth. 
 
 Its maps have very broad applications. The data is a key reference in civil engineering for relating heights measured at widely separated locations, and for the computer models that need to understand how the oceans move to forecast future changes in climate.
– After four years of mapping our planet's gravity, the European Space Agency's GOCE satellite has plunged back to Earth. The GOCE—Gravity field and steady-state Ocean Circulation Explorer—was last heard from 75 miles over Antarctica, Reuters reports. It is believed to have burned up on re-entry, with hundreds of pounds of surviving debris scattering somewhere in the Western Pacific. Its gradiometer, the instrument used to make gravity measurements, is made of materials tough enough to survive the fall to Earth, the BBC notes. GOCE—the planet's lowest-flying scientific satellite—mapped Earth's gravitational field in never-before-seen detail, revealing how gravity's pull is uneven across the world. The satellite's fall to Earth, which was inevitable after it ran out of fuel a few weeks ago, was the ESA's first uncontrolled re-entry in decades. But since GOCE was relatively light at 1.2 tons, it didn't attract the same attention as other recent re-entries, including the crash of a failed Russian probe last year.