Posted comments, images, and/or external links do not necessarily represent the views of Eos or the American Geophysical Union (AGU), nor do they represent endorsement of any kind by Eos or AGU. Eos and/or AGU are not responsible for any content posted by users of the site.

Commenting Do’s

  • Users are encouraged to share thoughts and opinions in the comments sections of Eos articles. Those forums are intended to help foster engaging and informative discussions that help to advance the Earth and space sciences.
  • Users are encouraged to stay focused. All viewpoints are welcome, but comments should remain relevant to the article topic.
  • Comments should be kept to approximately 200 words or less.
  • Both positive and critical comments about Eos.org and its work are welcomed, and corrections for errors made in our articles are welcome and appreciated.

Commenting Do Not’s

  • In keeping with newsroom and professional standards, users should not contribute material that they know is inaccurate, false, or confidential. Comments should be constructive, on topic, and respectful, and users should not misrepresent themselves or others in their comments or in their profiles.
  • To protect their privacy, and the privacy of others, users must not include personal information such as physical addresses or phone numbers in the text of their comments.
  • Personal attacks against Eos or AGU staff and authors will not be permitted. Any criticism should relate to the content of the article in question.

Comment Moderation

Comments do not require approval before they are posted. Users are encouraged to flag comments that violate Eos.org’s policies. However, flagging should only be used to note violations; it should not be used in lieu of “disliking” a comment.

Comments will not be edited by AGU staff.

Eos and AGU reserve the right to delete any comments deemed inappropriate in Eos and AGU’s sole discretion. This includes but is not limited to the following:

  • Comments that contain defamation to a person or people, hate speech, threats of any kind, name calling and/or personal attacks, nudity, or profanity, obscenity, or vulgarity
  • Comments that infringe on copyright
  • Comments whose main purpose is to sell a product or service
  • Comments that violate any law or regulation
  • Spam comments
  • Misrepresentation
  • Any comments by a user whose profile picture contains nudity

At their discretion, Eos and AGU also reserve the right to close or remove commenting if the conversation violates the Eos.org policies. Repeated violations may cause the user or users to be blocked or permanently banned from Eos.org and/or other AGU websites and social media channels.

The Eos comments sections are monitored on a regular basis from 8:00 a.m. to 6:00 p.m. Eastern time, Monday through Friday. Although inappropriate comments will be addressed in the timeliest manner possible, our moderation capabilities are not unlimited. As such, users are asked to ignore personal attacks and negative speech or, if absolutely necessary, to respond in a polite and professional manner.


If you do not already have a Disqus profile, you will have to sign up for one to use the commenting features on Eos.org. You can also sign in with your Twitter or Facebook login as well as a variety of other social media and email platform logins. The registration process will help to ensure that members take responsibility for their writings.

Although users are not required to use their real names, it is encouraged: People who use their real names are more credible and carry on more engaging and respectful conversations. Users are encouraged not to post their full email address for security reasons.

Eos.org Corrections Policy

Eos.org seeks to correct erroneous information promptly after it comes to the editors’ attention.

Scientific inaccuracies and factual errors will be corrected in a timely and transparent manner. When such a correction is necessary, the changes are made within the article and are noted at the end of the item. Minor errors of a grammatical, formatting, or typographical nature, including misspellings, may be corrected without being noted.

If you believe that you have identified an error on Eos.org, please notify Eos.org editors by emailing [email protected]. We will investigate, make a correction if necessary, and respond to your message within 1 week.


If you have any questions, please contact AGU Member Services.