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Astronomy News 20 June 2025 - 3 July 2025

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

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 a SpaceX Falcon 9 alongside the Sentinel-4 instrument for hourly air-quality data over Europe and North Africa. MethaneSAT, an $88 million climate satellite funded by Jeff Bezos and…
3 July 2025
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Space News Roundup: July 2025 / Updated: 2025, July 2nd, 12:01 CET

Space News Roundup: July 2025 / Updated: 2025, July 2nd, 12:01 CET

MTG-S1, launched July 1, 2025 on a SpaceX Falcon 9 carrying Sentinel-4, will provide continuous 3D atmospheric profiles from geostationary orbit and hourly high‑resolution air‑quality data. MethaneSAT, funded by Jeff Bezos and the Environmental Defense Fund and launched in March 2024, stopped responding in June 2025 and is considered irrecoverable, despite revealing methane leaks up to ten times higher than…
2 July 2025
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SpaceX Wins $81.6 Million U.S. Space Force Deal to Launch WSF-M2 Weather Satellite in 2027

Space News Roundup – June 29, 2025

Japan’s H-2A rocket completed its 50th and final mission on June 28 (US time), launching the GOSAT-GW (“Ibuki”) greenhouse gases and water-cycle satellite into a sun-synchronous orbit with an official 98% reliability rate for the H-2A family. Blue Origin’s New Shepard NS-33 flight from Launch Site One in West Texas on June 29 carried six space tourists, including a husband-and-wife…
29 June 2025
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Space News Digest: June 2025 / Updated: 2025, June 29th, 07:59 CET

Space News Digest: June 2025 / Updated: 2025, June 29th, 07:59 CET

Space Coast launches set records with 93 launches in 2024 and up to 156 projected for 2025, driven by SpaceX, ULA, and Blue Origin. SpaceX’s Starlink megaconstellation has surpassed 7,900 satellites in orbit. Two Falcon 9 missions deployed 53 Starlink satellites within 13 hours, marking SpaceX’s 81st launch of 2025 and the 468th booster recovery. Amazon’s Project Kuiper has 54…
29 June 2025
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Space News Digest: June 2025 / Updated: 2025, June 29th, 00:31 CET

Space News Digest: June 2025 / Updated: 2025, June 29th, 00:31 CET

Rocket Lab completed two Electron launches within 48 hours at Launch Complex 1 in New Zealand, including the Get the Hawk Outta Here mission that deployed four satellites: three Hawkeye 360 RF geolocation microsatellites and the Kestrel-0A experimental satellite. Amazon expanded Project Kuiper by launching 27 new satellites into low Earth orbit, while SpaceX’s Starlink added 80 satellites in a…
29 June 2025
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June 2025 Space News: Breakthroughs, Missions, and the Expanding Frontier / Updated: 2025, June 28th, 16:00 CET

June 2025 Space News: Breakthroughs, Missions, and the Expanding Frontier / Updated: 2025, June 28th, 16:00 CET

Shubhanshu Shukla became India’s 634th person in space, traveling to the ISS on the Axiom-4 mission after a 28-hour journey and a 41-year hiatus. NASA and Roscosmos are conducting investigations as four astronauts arrive at the ISS amid a mysterious air leak detected in the Russian Zvezda module. The Vera C. Rubin Observatory achieved first light with a 3,200-megapixel camera,…
28 June 2025
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Major Astronomy News in June 2025: Webb’s Exoplanet Discovery, Rubin’s First Images, Space Missions & More

Major Astronomy News in June 2025: Webb’s Exoplanet Discovery, Rubin’s First Images, Space Missions & More

The James Webb Space Telescope directly imaged a Saturn-mass exoplanet, TWA 7 b, about 0.3 Jupiter masses at 50 AU from its star, marking Webb’s first direct exoplanet discovery. The missing baryon problem was resolved using 69 fast radio bursts, showing about 76% of ordinary matter lies in hot intergalactic gas, ~15% in halos around galaxies, and ~9% in galaxies.…
28 June 2025
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This Week in Space: New Frontiers, Private Astronauts, and the Next Era of Observation / Updated: 2025-06-28 08:00

This Week in Space: New Frontiers, Private Astronauts, and the Next Era of Observation / Updated: 2025-06-28 08:00

China’s Zhongxing-9C satellite was launched on June 20, 2025, atop a Long March 3B from Xichang, marking the full localization of Chinese broadcast satellites in the 582nd Long March flight. SpaceX launched the Starlink 10-34 mission from Cape Canaveral Space Force Station, deploying 27 Starlink satellites and bringing the active constellation to nearly 8,000, with the booster marking its fifth…
28 June 2025
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Today in Space / June 28, 2025 0:00

Today in Space / June 28, 2025 0:00

SpaceX’s Starship suffered a further explosion during a static-fire test at Starbase, Texas, as the company has now completed nine Starship test flights with a record launch cadence in 2024–2025. SpaceX’s Axiom-4 mission docked with the International Space Station, marking India’s return to human spaceflight after 41 years as Group Captain Shubhanshu Shukla became the first Indian to reach the…
28 June 2025
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Sky‑Spectacle Alert: Rare Northern Lights Could Paint U.S. Skies Tonight—Here’s the Science, the Map and the Expert Warnings You Need

Sky‑Spectacle Alert: Rare Northern Lights Could Paint U.S. Skies Tonight—Here’s the Science, the Map and the Expert Warnings You Need

A coronal-hole high-speed stream traveling at about 750 km/s is slamming Earth’s magnetosphere and has prompted NOAA to issue a G2 (Moderate) geomagnetic-storm watch for 24–25 June 2025. The storm could push aurora visibility as far south as Illinois, Ohio, and New York on the night of 24–25 June 2025. The disturbance already produced vivid green and magenta curtains seen…
24 June 2025
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Jupiter Unveiled: Surprising Secrets of the Giant Planet and Its 95 Moons

Jupiter Unveiled: Surprising Secrets of the Giant Planet and Its 95 Moons

Jupiter is the Solar System’s largest planet, about 318 Earth masses, with a rotation period of roughly 9.9 hours per day. It is composed mainly of hydrogen and helium, with a metallic hydrogen layer that powers a strong magnetic field via a dynamo. The Great Red Spot is a storm at least 300–350 years old, about twice Earth’s diameter, whose…
20 June 2025
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Stock Market Today

  • Euronext Dublin Issues GEM Market Notice
    January 27, 2026, 7:29 AM EST. Euronext Dublin released a GEM Market notice, updating regulatory information relevant to market participants. The announcement references data services from ICE Data Services and FactSet, with secured copyrights extending into 2026. Additional securities and compliance data are sourced from the CUSIP Database and Quartr for SEC filings. This notice underscores Euronext Dublin's commitment to transparency and up-to-date market information delivery within the Global Exchange Market (GEM).
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