• Settings
    • Locale
    • Change the locale of the datepicker, schedule and client side validation messages.

      Language
      English
      English
      English
      French
      German
      German
      German
      Italian
      Korean
      Spanish
      Catalan
      Dutch
      Portuguese
      Portuguese
      Arabic
      Arabic
      Bulgarian
      Bangla
      Bosnian
      Czech
      Greek
      Estonian
      Persian
      Finnish
      Danish
      Hindi
      Indonesian
      Icelandic
      Croatian
      Japanese
      Hungarian
      Hebrew
      Georgian
      Central Kurdish
      Khmer
      Kyrgyz
      Kazakh
      Lithuanian
      Latvian
      Malay
      Norwegian
      Polish
      Romanian
      Russian
      Slovak
      Slovenian
      Serbian
      Serbian
      Swedish
      Thai
      Turkish
      Ukrainian
      Uzbek
      Vietnamese
      Chinese
      Chinese
  • Resources
Theme
Theme
Preset primefaces.THEME
Apple Liquid Glass style: translucent overlays, menus and bars that blur the page behind them, capsule buttons.
Color scheme color-scheme
Input style p-input-filled
Density data-p-density
Direction primefaces.DIR
Colors
Primary --p-primary-base
Surface --p-surface-*
Shape and motion
Button shape --p-button-border-radius
Shadows --p-*-shadow
Animations --p-transition-duration
Ripple --p-ripple-opacity
Border radius --p-border-radius-*
Typography
Focus ring
Form field
CSS
Only the tokens that differ from the preset.

                        
                    

FeedReader

FeedReader retrieves and displays content from an RSS, Atom, or Itunes Podcast feed.

FeedReader Tag Documentation

FeedReader is a component that displays content from an RSS feed.

NameTypeRequiredDefaultDescription
binding UIComponent false generated An EL expression referring to a server side UIComponent instance in a backing bean.
id String false generated Unique identifier of the component in a namingContainer.
podcast boolean false false Specifies whether the feed is a podcast feed.
rendered boolean false true Boolean value to specify the rendering of the component, when set to false component will not be rendered.
size int false Integer.MAX_VALUE Maximum number of feed items to display.
value String true URL of the RSS feed.
var String true Name of the request-scoped variable used to reference each feed item.
Loading...
Tag Documentation Documentation Documentation
NASA Scientists Show How Gravitational Waves Can Reveal New WorldsThe LISA (Laser Interferometer Space Antenna) observatory, now in development, will detect gravitational waves, the tiny ripples in space-time caused by orbiting masses. Now two studies led by NASA astrophysicists show in new detail how LISA could reveal a new and unique population of exoplanets — worlds beyond our solar system — throughout our galaxy.  […]
CHAPEA Crew Leaves a MarkThe Crew Health and Performance Exploration Analog (CHAPEA) Mission 2 crew arranged photos around a boot print in the simulated Martian sand outside their habitat on Aug. 31, 2026. The crew recently exited their habitat on Saturday, Oct. 31, after 378 days of isolation in a facility at the agency’s Johnson Space Center in Houston. Health […]
APOD: 2026 November 10 – Saturn Behind the MoonAPOD Science APOD APOD: 2026 November 10 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Saturn Behind the […]
Autumn Mornings Bring Valley FogLow clouds trace the branching valleys of the Appalachian Plateau and the Cumberland River, then burn off by afternoon.
Curiosity Blog, Sols 5056-5062: Charging Back Up!By Remington Free, Operations Systems Engineer, NASA-JPL Earth planning date: Friday, Oct. 30, 2026 Today’s plan covered 3 sols, 5060, 5061, and 5062, as we take a few recharging sols before getting back to our normal drilling activities. As you may know if you have been following the blog closely, we are in the middle […]
Curiosity Blog, Sols 5050-5055: It’s Nazca, Our 49th Drill HoleWritten by Susanne P. Schwenzer, Professor of Planetary Mineralogy at The Open University, UK Earth planning date: Friday, Oct. 23, 2026 As regular readers of this blog will know, we returned to the area where we found disc shaped inclusions in the rocks, which we interpreted as potential crystals. If they are indeed crystals, and […]
Rubies on Mars?Written by Roger C. Wiens, SuperCam Principal Investigator for NASA’s Perseverance rover at Purdue University Nov. 4, 2026 Exploration on Mars turns up the unexpected. Perseverance is equipped with a fantastic set of instruments for studying the rock record of this ancient planet. Both PIXL and SuperCam have great capabilities for detecting all kinds of […]
Newest Sample, Oldest Rock?Written by Tasha Coelho, Mastcam-Z Student Collaborator at Arizona State University Nov. 1, 2026 Perseverance’s most recent abrasion “Pumbe” bears a striking resemblance to an earlier abrasion, “Badger Peak.” That’s no coincidence. As previously reported, that rock had a hardness too high to core. However, the team felt strongly that it was worth the effort […]
La NASA busca a la próxima generación de astronautasRead this release in English here.La NASA busca a los exploradores que ayudarán a escribir el próximo capítulo de los vuelos espaciales tripulados. Ya está abierto el plazo de inscripción para la próxima promoción de astronautas de la agencia, que se incorporarán a la NASA en un momento en el que Estados Unidos regresa a […]
NASA’s Chandra Finds Source of Star’s Mysterious OutburstsUsing NASA’s Chandra X-ray Observatory, astronomers have discovered what is triggering repeated outbursts from a giant, unstable star. A new study, published Monday in the latest issue of The Astrophysical Journal, details the discovery of a previously hidden companion object that keeps pulling material away from the massive star every 113 days as they orbit […]

Usage


<div class="card">
    <p:feedReader value="https://www.nasa.gov/rss/dyn/breaking_news.rss" var="feed">
        <div class="p-3">
            <h:outputText value="#{feed.title}" styleClass="font-bold block" />
            <h:outputText value="#{feed.description}" escape="false"/>
            <p:divider/>
        </div>
        
        <f:facet name="error">
            <h:outputText value="Error reading RSS Feed!!!" style="color:red;"/>
        </f:facet>
    </p:feedReader>
</div>