Science

European Space Agency says final farewell to Philae comet lander

The European Space Agency says it is switching off its radio link to the probe that landed on a comet, after receiving no signal from the lander for a year.

Rosetta spacecraft will use remaining power for science before it crash-lands on the comet Sept. 30

The European Space Agency has received no signal from the Philae lander, seen in an artist's conception, for a year. (ESA/ATG medialab)

The European Space Agency says it is switching off its radio link to the probe that landed on a comet, after receiving no signal from the lander for a year.

The agency says the decision to shut down a communications instrument on the Rosetta spacecraft Wednesday was taken to conserve energy. Rosetta had used the instrument to communicate with its lander, Philae, which touched down on comet 67P/Churyumov-Gerasimenko in November 2014.

During the next two months, Rosetta will use its remaining power to conduct scientific measurements before it crash-lands on the comet Sept. 30.

Data collected by Rosetta and Philae have improved scientists' understanding of comets and the role they played in the early universe.

Comments

To encourage thoughtful and respectful conversations, first and last names will appear with each submission to CBC/Radio-Canada's online communities (except in children and youth-oriented communities). Pseudonyms will no longer be permitted.

By submitting a comment, you accept that CBC has the right to reproduce and publish that comment in whole or in part, in any manner CBC chooses. Please note that CBC does not endorse the opinions expressed in comments. Comments on this story are moderated according to our Submission Guidelines. Comments are welcome while open. We reserve the right to close comments at any time.

Become a CBC Account Holder

Join the conversation  Create account

Already have an account?

now