{
  "id": 3952029,
  "title": "Will new telescope Roman help reveal long-kept secrets of the universe? Q&A with an expert",
  "url": "https://urgent.news/2026/08/28/will-new-telescope-roman-help-reveal-long-kept-secrets-of-the",
  "topic": "science",
  "section": "Science",
  "published": "2026-08-28T11:40:03.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-08-telescope-roman-reveal-secrets-universe.html"
  },
  "original_language": "en",
  "account": "The Nancy Grace Roman Space Telescope is set to launch on Sunday, Aug. 30 from NASA's Kennedy Space Center in Florida. This new observatory will join Hubble and James Webb in their efforts to explore the vastness of space and potentially uncover answers to long-standing questions about the universe.\n\nRoman has the unique ability to block starlight that obscures distant exoplanets, allowing scientists to reveal distant disks of dust and particles that eventually form new planets. Its primary goals are to create a statistical census of planetary systems within our Milky Way galaxy and to analyze the historical impact of dark matter and energy on the formation and evolution of normal matter in the universe.\n\nIn comparison to its counterparts, Roman stands out due to its wide-field imaging capabilities. Unlike Hubble and Webb, which often capture smaller patches of sky, Roman will be able to survey larger areas at once, covering a portion of the sky larger than the full moon in each image. This allows Roman to take in more data much faster than Hubble or Webb.\n\nTo put this into perspective, low Earth orbit, where Roman and other satellites reside, is about 0.25% the distance to the moon - roughly 500 to 2,000 kilometers (310 to 1,250 miles) above Earth. This is much higher than the cruising altitude of commercial flights, but still significantly closer to Earth than the moon.\n\nWhile Roman offers promising advancements, the increasing prevalence of satellites in low Earth orbit has raised concerns among astronomers. With the potential for thousands to millions of satellites being launched in the coming decade, there is worry about how these objects may hinder our ability to observe the universe beyond Earth.\n\nMoreover, light pollution on Earth's surface, caused by artificial upward-pointing lights, further obstructs our view of the night sky. While a few thousand stars can be seen with the naked eye in dark locations, this number is drastically reduced in areas with significant light pollution, such as New York City where only a dozen stars may be visible on a moonless night.\n\nThere are methods to mitigate light pollution, such as shielding lights, using timers or motion sensors, reducing the number of lights installed, and employing lights that emit more orange and red wavelengths rather than blue and white. Some regions, like France and parts of Australia, have successfully implemented these measures, resulting in skies up to 90% darker than in comparable communities.",
  "summary": "On Sunday, Aug. 30, the Nancy Grace Roman Space Telescope is expected to launch from NASA's Kennedy Space Center in Florida. The observatory will join the Hubble Space Telescope, launched in 1990, and the James Webb Space Telescope, launched in 2021, in scanning the vastness of space and potentially finding answers to longstanding mysteries of the universe.",
  "key_points": [
    "Roman telescope to launch Aug. 30 from Kennedy Space Center",
    "Roman's wide-field imaging captures larger sky areas than Hubble/Webb",
    "Light pollution and satellite proliferation may hinder universe observation"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "ScienceDaily",
        "title": "NASA’s Roman telescope will see 100 times more sky than Hubble",
        "url": "https://urgent.news/2026/08/28/nasas-roman-telescope-will-see-100-times-more-sky-than-hubble",
        "published": "2026-08-28T13:54:53.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}