『Planet News and Information』のカバーアート

Planet News and Information

Planet News and Information

著者： Quiet. Please
無料で聴く

このコンテンツについて

 Planetary Science News and Info Tracker: Your Source for Planetary Science Updates

Stay informed with "Planetary Science News and Info Tracker," your daily podcast for the latest news and insights in planetary science. From groundbreaking discoveries about planets and stars to advancements in space exploration, we cover all aspects of the cosmos. Join us for expert interviews, in-depth analysis, and the latest updates in the field of planetary science. Subscribe now and stay ahead in understanding the universe.

Thanks to the USGS for this info. Check them out at https://www.usgs.gov/Copyright 2024 Quiet. Please 政治・政府
エピソード
  • Planetary Science Surges Ahead: NASA Battles to Restore Lunar Trailblazer, Congress Fights Funding Cuts

    Planetary Science Surges Ahead: NASA Battles to Restore Lunar Trailblazer, Congress Fights Funding Cuts
    2025/07/07
    The field of planetary science in the United States has seen a surge of developments and challenges in the past week, reflecting both the dynamism and the complexities facing the community. NASA has extended efforts to reestablish contact with the Lunar Trailblazer spacecraft, which lost communication shortly after its February launch. The mission team continues to track it with ground-based telescopes, hoping that improved sun exposure will allow the solar panels to recharge the batteries and enable a signal. If contact is restored and the spacecraft’s systems remain operable, it could still achieve its scientific objectives by entering lunar orbit. However, as the spacecraft travels farther from Earth, its signal will weaken, and the window for recovery is rapidly closing, leaving NASA to consider final options if recovery proves impossible according to NASA’s official mission blog.

    Domestically, there is also heightened political attention surrounding the future of NASA's science missions. The Planetary Science Caucus, recently reorganized in Congress with backing from The Planetary Society, has launched a campaign to oppose a proposed forty seven percent budget cut to NASA’s science division for twenty twenty six. More than one hundred fifty congressional staff and members attended the launch event in Washington D.C., signaling bipartisan concern. A related letter led by Representatives Don Bacon of Nebraska and Judy Chu of California has garnered eighty three signatures, demanding a restoration of funding to nine billion dollars and emphasizing the vital role of planetary science for the United States. The Caucus is focusing on mobilizing further legislative support to prevent these potentially devastating cuts, which could result in the termination of dozens of scientific missions according to The Planetary Society.

    On the observational front, July marks the sixtieth anniversary of Mariner 4’s historic flyby of Mars, the first mission to send back images of another planet, highlighting the long tradition of planetary exploration in the United States, as noted by NASA’s Jet Propulsion Laboratory. Skywatchers are also treated to a series of celestial events this month, including the annual Buck Moon on July tenth and the Delta Aquariid meteor shower peaking on July twenty ninth. NASA recommends heading to dark sky parks, especially in Michigan, for optimal meteor viewing.

    Globally, the Japanese Aerospace Exploration Agency successfully launched the GOSAT-GW satellite to monitor greenhouse gases, signaling international momentum on planetary science and climate observation. Meanwhile, advancements in satellite technology by major U.S. aerospace firms continue, and the general expansion of private space initiatives remains robust. Amidst these developments, there is mounting recognition that continued support, policy stability, and technological perseverance will be essential for maintaining U.S. leadership and global collaboration in planetary science.

    Some great Deals https://amzn.to/49SJ3Qs

    For more check out http://www.quietplease.ai
    続きを読む 一部表示
    3 分
  • NASA's Lunar Trailblazer Mission Leads July's Surge in Planetary Science Developments

    NASA's Lunar Trailblazer Mission Leads July's Surge in Planetary Science Developments
    2025/07/05
    July has opened with a surge of planetary science developments in the United States and on the international stage. Among the most closely watched efforts is NASA’s extended attempt to regain contact with the Lunar Trailblazer spacecraft. According to NASA, after contact was lost the day after its launch on February twenty-sixth, the small satellite entered a low power state with its solar panels not optimally oriented toward the sun, leaving it generating insufficient power to charge its batteries. Since then, ground-based telescopes and global radio antennas have been tracking the spacecraft’s position and detecting any signal. NASA extended its recovery efforts into early July, as updated trajectory modeling predicted that increasing sunlight might provide enough energy for the spacecraft to reboot and transmit. If contact is restored and the system remains functional, Lunar Trailblazer could still complete its planned mission to study water on the Moon. Should the effort prove unsuccessful, NASA will evaluate other options or conclude the mission, illustrating both the promise and peril inherent in lunar exploration.

    At the same time, the night sky is offering a series of planetary conjunctions and viewing opportunities, as highlighted by NASA’s Jet Propulsion Laboratory in California. Venus continues to dominate the eastern sky in the early morning, set against the backdrop of the Pleiades star cluster and flanked by the stars Aldebaran and Capella. Mars appears in the western evening sky, forming a vivid pairing with the crescent moon on July twenty-eighth. Jupiter is now returning to the morning sky, steadily rising with each day and heading towards a notable conjunction with Venus in August. Mercury offers a fleeting spectacle in the western sky just after sunset during the first week of July, while Saturn becomes visible around midnight, rising high by dawn. These events are being observed across the United States, with clear summer skies providing optimal conditions for astronomers and amateur skywatchers.

    Emerging patterns also include increased public engagement due to exceptionally active solar weather. The National Oceanic and Atmospheric Administration’s Space Weather Prediction Center reports that a recent coronal mass ejection from the sun created conditions favorable for the aurora borealis, which became visible in as many as fourteen northern U.S. states including Wisconsin and Oregon. The resulting geomagnetic storm, rated at a Kp index of four to five, brought the northern lights to audiences far south of their usual range, underscoring how space weather phenomena can invigorate public interest and expand planetary science outreach efforts.

    Globally, scientific collaboration is driving new advances. Boeing has delivered two new O3b mPOWER satellites, demonstrating technological innovation in satellite payload design, while in Colorado, satellite messaging technology aided a dramatic mountain rescue, reinforcing the practical impact of planetary science technologies on day-to-day life. As July unfolds, skywatchers and scientists alike are reminded of the dynamic interplay between celestial events, ambitious exploration missions, and the unpredictable nature of space, all of which are shaping the future of planetary science in the United States and around the world.
    続きを読む 一部表示
    4 分
  • Groundbreaking Discoveries in Planetary Science Captivate Researchers Worldwide

    Groundbreaking Discoveries in Planetary Science Captivate Researchers Worldwide
    2025/07/02
    A wave of recent developments in planetary science is capturing the attention of researchers across the United States and the world. According to the July 2025 Space News Digest, the Vera Rubin Observatory in Chile, funded in part by the National Science Foundation in the United States, has officially embarked on its decade-long Legacy Survey of Space and Time. This observatory utilizes the most sophisticated 3.2 gigapixel camera ever built to capture the southern sky every few days. Within its first full week of operations, it has already revealed millions of distant galaxies and more than two thousand new asteroids. The goal over the next ten years is to catalog more than forty billion cosmic objects, including stars and asteroids, offering fresh insights into the structure of our Milky Way and the broader universe. The observatory’s data is open-access, which is expected to accelerate global collaboration and innovative discoveries by researchers both in the United States and internationally. Scientists are particularly excited by its potential to enable time-domain astronomy at an unprecedented scale, allowing for the tracking of transient events and improving our understanding of dark matter and dark energy.

    Meanwhile, NASA’s Lucy spacecraft continues its journey through the main asteroid belt. NASA reports that the Lucy mission has just completed a successful flyby of the asteroid Donaldjohanson in April, gathering images and data that the team is now analyzing. This event served as a dress rehearsal for Lucy’s main encounters with the Jupiter Trojan asteroids, which are set to begin in August 2027 with a flyby of the asteroid Eurybates. The mission aims to observe a group of these ancient objects, some accompanied by their own small satellites, to help scientists understand the origins of our solar system. The Lucy spacecraft is currently in a quiet cruise phase, traveling away from the Sun at more than thirty thousand miles per hour as it prepares for these landmark encounters.

    In the realm of planetary observation from Earth, the U S National Oceanic and Atmospheric Administration’s Space Weather Prediction Center forecasts an unusually widespread display of the northern lights this week. A coronal mass ejection from the Sun is causing a geomagnetic storm, making the aurora borealis visible in as many as fourteen U S states, including Wisconsin and Oregon. This phenomenon not only provides a stunning natural spectacle for observers but also serves as an opportunity for atmospheric and planetary scientists to monitor solar activity and its effects on Earth’s magnetosphere.

    These highlights reflect an emerging pattern of increasingly powerful observational tools, global cooperation, and sophisticated missions. They are pushing the boundaries of what is possible in planetary science and are generating a wealth of data that will shape our understanding of both our solar system and the broader universe in the years ahead.
    続きを読む 一部表示
    3 分

Planet News and Informationに寄せられたリスナーの声

カスタマーレビュー：以下のタブを選択することで、他のサイトのレビューをご覧になれます。

Audible.co.jp

Amazon.co.jp
レビューはまだありません。