Rosetta comet-chasing mission extended to September 2016

Image
AFP Paris
Last Updated : Jun 23 2015 | 7:22 PM IST
The European Space Agency announced today that its historic comet-chasing mission Rosetta had been extended until the end of September 2016.
"The adventure continues," the ESA declared.
"ESA's Science Programme Committee has given formal approval to continue the mission for an additional nine months."
In a final flourish, the spacecraft Rosetta may be "landed" on 67P/Churyumov-Gerasimenko, the comet it has been shadowing, the agency said.
In doing so, the mothership would rejoin the tiny lab it has nurtured in an odyssey spanning billions of kilometres.
Launched in 2004, the mission has been applauded as a milestone in space exploration.

Also Read

It comprises an orbiter, Rosetta, carrying a robot lab, Philae, which seek to unveil the secrets of comets -- primordial clusters of ice and dust that may shed light on the formation of the Solar System and on how life developed on Earth.
After a 10-year chase, the pair caught up with 67P last August.
In November, Philae was landed on the comet surface, and in a dramatic 60-hour episode carried out a range of experiments before its stored battery power gave out.
But the plucky 100-kilo lander has now revived, thanks to sunlight bathing its solar panels as the comet hurtles towards the Sun.
Both Rosetta and Philae will have a grandstand view when 67P reaches perihelion, its closest point to the Sun, on August 13, scientists hope.
The comet will then loop back into deep space, beginning another six-and-a-half-year trek around our star.
Rosetta project scientist Matt Taylor said the extension was "fantastic news."
"We'll be able to monitor the decline in the comet's activity as we move away from the Sun again, and we'll have the opportunity to fly closer to the comet to continue collecting more unique data.
"By comparing detailed 'before and after' data, well have a much better understanding of how comets evolve during their lifetimes."
The mission had been nominally funded until the end of December 2015, and its extension was not a surprise.
*Subscribe to Business Standard digital and get complimentary access to The New York Times

Smart Quarterly

₹900

3 Months

₹300/Month

SAVE 25%

Smart Essential

₹2,700

1 Year

₹225/Month

SAVE 46%
*Complimentary New York Times access for the 2nd year will be given after 12 months

Super Saver

₹3,900

2 Years

₹162/Month

Subscribe

Renews automatically, cancel anytime

Here’s what’s included in our digital subscription plans

Exclusive premium stories online

  • Over 30 premium stories daily, handpicked by our editors

Complimentary Access to The New York Times

  • News, Games, Cooking, Audio, Wirecutter & The Athletic

Business Standard Epaper

  • Digital replica of our daily newspaper — with options to read, save, and share

Curated Newsletters

  • Insights on markets, finance, politics, tech, and more delivered to your inbox

Market Analysis & Investment Insights

  • In-depth market analysis & insights with access to The Smart Investor

Archives

  • Repository of articles and publications dating back to 1997

Ad-free Reading

  • Uninterrupted reading experience with no advertisements

Seamless Access Across All Devices

  • Access Business Standard across devices — mobile, tablet, or PC, via web or app

More From This Section

First Published: Jun 23 2015 | 7:22 PM IST

Next Story