Astronomy News: 3 July 2025

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

9 July 2025

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

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

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

7 July 2025

Astronomy · Earth Observation · Future Tech · Rockets · Space

Space News Roundup: July 2025 / Updated: 2025, July 6th, 12:00 CET

MTG-S1, Europe’s first geostationary meteorological sounder, was launched with an Infrared Sounder and Copernicus Sentinel-4, enabling high-frequency atmospheric data collection over Europe and Africa. SpaceX planned the Starlink 10-28 mission for June

6 July 2025

Astronomy · July 2025 · Science · Space News · Technology

Space News Roundup: July 2025 / Updated: 2025, July 5th, 23:59 CET

On July 5, 2025, the unpiloted Progress 92 spacecraft docked with the ISS Poisk module, delivering about three tons of food, fuel, and supplies to Expedition 73 and remaining docked for six

5 July 2025

Astronomy · Exploration · News · Space · Technology

Space News Digest: July 2025 / Updated: 2025, July 5th, 00:00 CET

Starlink has over 4.6 million users and a constellation of nearly 7,900 satellites in orbit as of mid-2025. The EU Space Act would unify space regulation with debris mitigation, cybersecurity, and environmental

5 July 2025

Astronomy · Exploration · News · Space · Technology

Space News Roundup: Strategic Satellites, Interstellar Visitors, Quantum Networks, and More / Updated: 2025, July 4th, 12:00 CET

Boeing won a $2.8 billion U.S. Space Force contract to develop two Evolved Strategic Satellite Communications (ESS) satellites, with options for two more, for NC3 in geostationary orbit, with first delivery targeted

4 July 2025

Astronomy · Satellites · Science · Space · Technology

Space Science in July 2025: Breakthroughs, Setbacks, and the Expanding Frontier / Updated: 2025, July 4th, 00:00 CET

Astronomers confirmed 3I/ATLAS (C/2025 N1) as the third confirmed interstellar object to visit our solar system, about 20 km wide, detected by NASA’s ATLAS survey, and it will pass inside Mars’ orbit

4 July 2025

2025 Updates · Astronomy · Scientific Breakthroughs · Space Exploration · Space Science

3I/ATLAS: The Fastest Interstellar Comet Ever—Here’s What Scientists Are Saying

3I/ATLAS (C/2025 N1) is the third identified interstellar object, discovered on 1 July 2025 by the ATLAS telescope in Chile. It is on an extremely hyperbolic trajectory with a velocity of about

3 July 2025

2025 · Astronomy · Comets · Discoveries · Space Science

Space News Roundup: July 2025 / Updated: 2025, July 3rd, 12:00 CET

Europe launched its first geostationary atmospheric sounding satellite, MTG-S1, as part of the Meteosat Third Generation program, equipped with a hyperspectral infrared sounder and Copernicus Sentinel-4 for air-quality monitoring, with a 9–12

3 July 2025

Astronomy · Science · Space · Space News · Technology

Space News Roundup: July 2025 / Updated: 2025, July 3rd, 00:00 CET

SpaceX marked its 500th Falcon 9 launch with the deployment of 27 Starlink satellites and the 29th booster reuse. MTG-S1, Europe’s first geostationary hyperspectral infrared atmospheric sounder, launched July 1, 2025 on

3 July 2025

Astronomy · Current Events · Science Updates · Space Exploration · Space News

Astronomy News: 3 July 2025 - 9 July 2025