Astro Viewer

Astro Viewer is your ultimate gateway to the universe, powered by multiple world-class space agencies and observatories. Access thousands of stunning astronomical images from NASA, ESA/Hubble, ESA/Webb, and ESO. Whether you are a student, an educator, or a space enthusiast, explore the cosmos through multiple telescopes and perspectives like never before.

WHAT'S NEW: MULTI-AGENCY EXPANSION

Now featuring four major astronomical image sources:
- NASA Open API - Space exploration imagery
- ESA/Hubble Space Telescope - Iconic optical observations
- ESA/Webb Space Telescope - Infrared universe revelations
- ESO Public Archives - Ground-based astronomical excellence

Experience the universe through the world's most powerful telescopes!

KEY FEATURES

Break Language Barriers: Search in Any Language
- Supports 130+ languages via intelligent auto-translation
- Type "Andromeda" in Korean, Japanese, French, or any other language
- Smart search engine queries multiple databases and delivers unified results
- Auto-translation instantly converts descriptions of galaxies, nebulae, and black
holes to your native language

Educational & Bilingual Tools
- Original vs. Translated Toggle: Switch between translated and original English text with a single tap—perfect for learning astronomical terms!
- Detailed Metadata: Access photographer credits, observation dates, telescope specifications, and celestial keywords
- Multi-Source Attribution: See which telescope/observatory captured each image

Massive Astronomical Library
- Multi-Agency Integration: Thousands of high-resolution images from NASA, Hubble, Webb, and ESO
- Curated Catalog: Browse hand-picked selections of famous celestial objects (M31, M42, NGC series)
- Smart Filtering: Focused purely on stunning celestial imagery—no administrative photos
- Diverse Perspectives: Compare optical (Hubble), infrared (Webb), and ground-based (ESO) views

Save & Share the Wonder
- High-Resolution Downloads: Save breathtaking space wallpapers directly to your gallery
- Contextual Sharing: Share images with friends via social media—text adapts to your language preference
- Multi-Source Credits: Proper attribution to NASA, ESA, or ESO included

Immersive Experience
- Interactive Viewer: Zoom and pan to explore every stellar detail
- Dark Mode UI: Sleek interface minimizing eye strain while viewing space imagery
- Seamless Navigation: Browse across multiple archives effortlessly

WHY ASTRO VIEWER?

The universe is vast, but exploring it shouldn't be complicated. Astro Viewer combines the scientific depth of world-leading space agencies with the accessibility of modern translation technology. See the cosmos through Hubble's optical clarity, Webb's infrared vision, ESO's ground-based power, and NASA's exploration legacy—all in one app.

It's not just a gallery; it's a comprehensive learning tool that brings the universe to your fingertips.

Download Astro Viewer today and start your multi-telescope journey through the stars!

DISCLAIMER

This application is a third-party educational tool developed by an independent developer.

It utilizes publicly available APIs from NASA, ESA (European Space Agency), and ESO (European Southern Observatory) to fetch astronomical images, but is NOT affiliated with, endorsed by, or an official product of NASA, ESA, or ESO.

Data sources:
- NASA's Open API (api.nasa.gov)
- ESA/Hubble Space Telescope Archive (esahubble.org)
- ESA/Webb Space Telescope Archive (esawebb.org)
- ESO Public Image Archive (eso.org)

According to their respective media usage guidelines, this content is generally available for educational and non-commercial use. Hubble and Webb are joint projects of NASA and ESA. ESO operates ground-based observatories in Chile.