Astronomy News 7 July 2025

Astronomers Spot a 7-Billion-Year-Old Interstellar Comet – Could It Be the Oldest Ever Seen?

On July 1, 2025, the ATLAS telescope in Río Hurtado, Chile, detected 3I/ATLAS near Jupiter’s orbit with a hyperbolic, interstellar trajectory. 3I/ATLAS is the third interstellar object identified, following 1I/ʻOumuamua in 2017 and 2I/Borisov in 2019. Estimates place 3I/ATLAS at

17 July 2025

Meet “Ammonite” – Fossil World at Solar System’s Edge Challenges Planet Nine Theory

Ammonite is the informal name for the trans-Neptunian object 2023 KQ14, discovered by the FOSSIL survey with Subaru’s 8.2-meter telescope in early 2023. Follow-up observations in July 2024 with the Canada–France–Hawaii Telescope and archival data from 2005 extended its observational

17 July 2025

Astronomy · Fossils · Planet Nine · Solar System · Space Science

Cosmic Webs, Hidden Galaxies, and Political Turbulence: This Week’s Space News Will Change How You See the Universe / Updated: 2025, July 13th, 00:01 CET

Konstantinos Migkas and team mapped a 23-million-light-year cosmic web filament with temperatures around 10 million degrees, more than 20 times the Milky Way’s size, detected via the Sunyaev-Zel’dovich effect and Planck data. Durham University simulations predict 80–100 undetected Milky Way

13 July 2025

Astronomy · Cosmology · Global Politics · NYSE:LMT · Science News · Space

Space News Explosion: Solar Sails, Interstellar Visitors, and the Race to Dominate the Final Frontier / Updated: 2025, July 12th, 00:00 CET

The SWIFT satellite constellation uses advanced solar sails to deliver earlier, more accurate space weather warnings. In December 2024, NASA’s Parker Solar Probe yielded the closest-ever images of the Sun’s corona and CMEs, vastly improving space weather predictions. SpaceX’s Starlink

12 July 2025

Astronomy · Exploration · Future Trends · NYSE:NOC · Space · Space News · Technology

Space News Shockers: Satellite Wars, NASA Upheaval, and the Next Celestial Wonders Revealed / Updated: 2025, July 11th, 12:01 CET

Over 2,000 senior NASA employees have resigned amid budget cuts, with a potential 25% funding reduction threatening missions, while Sean Duffy, a former congressman and reality TV star, was named interim NASA administrator and serves as both NASA administrator and

11 July 2025

Astronomy · NASA · Satellites · Science News · Space

July 10 2025’s ‘Buck Moon’ Will Be the Farthest‑From‑the‑Sun, Low‑Riding Full Moon of the Decade—Here’s the Exact Time, Best Viewing Tricks & Pro Photo Hacks You Need

The Buck Moon peaks on 10 July 2025 at 4:37 p.m. EDT (20:37 UTC). Earth reached aphelion on 4 July 2025, making this the farthest full Moon from the Sun in 2025. During the 18.6-year major lunar standstill, the Moon

10 July 2025

Astronomy · Moon Phases · Photography Tips · Space Events · Stargazing

Space in Crisis and Glory: NASA Shakeup, Starlink Expansion & Buck Moon Spectacle! / Updated: 2025, July 10th, 12:01 CET

The Buck Moon on July 10, 2025 will reach peak illumination at 4:37 p.m. UTC and appear as a micromoon due to its distance, coinciding with Earth’s aphelion and a Major Lunar Standstill. President Trump appointed Sean Duffy as interim

10 July 2025

Astronomy · NASA · Satellites · Science News · Space

Space News Roundup: July 2025 / Updated: 2025, July 10th, 00:00 CET

NASA deployed the WB-57 and UAVSAR-equipped Gulfstream III to support Texas flood recovery, delivering high-resolution real-time data despite persistent cloud cover, with over 110 fatalities and more than 170 missing. The European Launcher Challenge finalists are Isar Aerospace, Rocket Factory

10 July 2025

Astronomy · News · Science · Space · Technology

Space News Roundup: July 2025 / Updated: 2025, July 9th, 12:02 CET

SpaceX operates over 7,000 satellites and posted $4.2 billion in revenue for 2024, with a target valuation of $400 billion to $4 trillion in upcoming funding rounds. Starlink aims for 22,000 satellites by 2030 and could capture 15% of global

9 July 2025

Astronomy · Satellites · Science · Space · Space Exploration · Space News

Did a Space Rock Just Slam Into Saturn? Inside the Global Race to Confirm the 5 July 2025 Flash

On 5 July 2025 at 09:07 UT, amateur Mario Rana from Hampton, Virginia recorded a two-frame white flare on Saturn’s western limb lasting under 1 second, with PVOL releasing a frame showing a stellate spot just inside the edge. PVOL

9 July 2025

Astronomy · Discoveries · News · Saturn · Space

Interstellar Comet 3I/ATLAS: Origin, Trajectory and Scientific Stakes In 2025’s Third‑Ever Extrasolar Visitor

<li ATLAS imaged the interstellar candidate on 1 July 2025, with precovery back to 14 June 2025, and it was designated C/2025 N1 (ATLAS) and later 3I/ATLAS as the third confirmed interstellar object after Oumuamua and Borisov. <li A JPL

8 July 2025

Astronomy · Astrophysics · Comets · Scientific Discoveries · Space Exploration

This Week in Space: Reusable Rockets, Interstellar Visitors, and the Future of Earth Observation / Updated: 2025, July 6th, 23:59 CET

Themis arrives at Esrange Space Center in Sweden, Europe’s first full-scale reusable rocket stage demonstrator by ArianeGroup for ESA’s reusability roadmap, after a 3,000-kilometer journey and hop-tests expected to begin in late 2025 under the EU SALTO project. 3I/ATLAS (C/2025

7 July 2025

Astronomy · Earth Observation · Future Tech · NYSE:BA · Rockets · Space

Astronomy News 7 July 2025 - 17 July 2025