Press Esc to close
Saturday 27 August 2016
News updated at 4:58 PM IST
Weather
Max: 28.7°C
Min : 19.9°C
In Bengaluru
Generally cloudy

Voyager 1 leaves solar system: NASA

Washington, Sep 12, 2013 (IANS)
This artist rendering released by NASA shows NASA's Voyager 1 spacecraft barreling through space. The space agency announced Thursday, Sept. 12, 2013 that Voyager 1 has become the first spacecraft to enter interstellar space, or the space between stars, more than three decades after launching from Earth. (AP Photo/NASA)

US space agency NASA said Thursday that its Voyager 1 spacecraft has become the first man-made object to venture into interstellar space.

New and "unexpected" data indicated 36 years after it was launched, Voyager 1 has left the heliosphere, the bubble of hot, energetic charged particles surrounding the solar system, and entered into a region of cold, dark space, known as interstellar space, Xinhua reported citing NASA.

It said the spacecraft arrived in this cold, unexplored interstellar region on or about Aug 25, 2012, and is now about 19 billion km from our Sun.

"Now that we have new, key data, we believe this is mankind's historic leap into interstellar space," Ed Stone, Voyager project scientist based at the California Institute of Technology, said in a statement.

"The Voyager team needed time to analyse those observations and make sense of them. But we can now answer the question we've all been asking -- 'Are we there yet?' Yes, we are," Stone said.

The findings are published in the US journal Science. Voyager 1 and its twin, Voyager 2, were launched 16 days apart in 1977. Both spacecraft flew by Jupiter and Saturn. Voyager 2 also flew by Uranus and Neptune.

Voyager 2, launched before Voyager 1, is the longest continuously operated spacecraft. It is about 15 billion km away from our Sun. Scientists are not certain when Voyager 2 is expected to cross into interstellar space, but they believe it's not very far behind.


Go to Top

Photo Gallery
A view floods at the banks of Ganga River at Daraganj area in Allahabad on Friday...

A view floods at the banks of Ganga River at Daraganj area in Allahabad on Friday...

An ariel view of Mysuru Palace on Friday...

An ariel view of Mysuru Palace on Friday...

Bollywood actress Chitrangada Singh and Regional Director Alok Srivastav launching Gionee phone...

Bollywood actress Chitrangada Singh and Regional Director Alok Srivastav launching Gionee phone...

Citizens hold placards and raise slogans to protest against the killing of civilians...

Citizens hold placards and raise slogans to protest against the killing of civilians...

A boy and a dog enjoy the shower after a BMC pipeline burst...

A boy and a dog enjoy the shower after a BMC pipeline burst...

Chief Minister V Narayanasamy accompanied by his cabinet colleagues pays floral tribute...

Chief Minister V Narayanasamy accompanied by his cabinet colleagues pays floral tribute...

First Batch of 6 elephants arrives to Mysuru Palace ahead of Dasara celebrations at Mysuru...

First Batch of 6 elephants arrives to Mysuru Palace ahead of Dasara celebrations at Mysuru...

Shramjeevi sanghatana tribal community protest against BJP goverment's Maharashtra Protection...

Shramjeevi sanghatana tribal community protest against BJP goverment's Maharashtra Protection...

Digital Playground at Arge Helios apartments, Hennur Bagalur Road...

Digital Playground at Arge Helios apartments, Hennur Bagalur Road...

Children dressed Radha Krishna on the occasion of Sri Krishna Janmashtami celebrations...

Children dressed Radha Krishna on the occasion of Sri Krishna Janmashtami celebrations...

Copyright 2014, The Printers (Mysore) Private Ltd., 75, M.G Road, Post Box 5331, Bengaluru - 560001
Tel: +91 (80) 25880000 Fax No. +91 (80) 25880523