Our Astronomical Column

    Article metrics


    The Trans-Neptunian Planet.—The following observations of position have been received: those of Mar. 12 and 17 were given only to the nearest second of time in R.A.:

    Rights and permissions

    Reprints and Permissions

    About this article


    By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.