Galaxies

Hidden Galaxies, “4-in-1” Weight-Loss Drug, and Lightning’s Dirty Secret: Top Science News (Aug 30–31, 2025)

Key Facts Space & Astronomy: Cosmic Revelations Webb Discovers “Impossible” Early Galaxies: Astronomers using NASA’s James Webb Space Telescope (JWST) are astonished by 300 unusually bright objects that may be among the earliest galaxies ever to form sciencedaily.com sciencedaily.com. These galaxies appear far brighter and more massive than expected so soon after the Big Bang. “These mysterious objects are candidate galaxies in the early universe… If even a few of these objects turn out to be what we think, our discovery could challenge current ideas about how galaxies formed in the early universe,” said Prof. Haojing Yan of the University

31 August 2025

Starship Triumphs, Satellite Blitz & a ‘Mother of All Galaxies’: Major Space Highlights (Aug 26–27, 2025)

Key Facts SpaceX’s Starship Soars on 10th Test Flight SpaceX’s Starship mega-rocket achieved a long-awaited breakthrough on Aug. 26, completing its first fully successful test flight after several explosive failures earlier in the program reuters.com spacepolicyonline.com. The 400-foot-tall Starship (comprising the Super Heavy booster and Starship upper stage) lifted off from Boca Chica, Texas at 7:30 p.m. EDT, and this time everything ran smoothly. The booster separated as planned about three minutes into flight, and the Starship stage reached space where it deployed eight mock Starlink satellites from its novel “PEZ dispenser” bay reuters.com reuters.com. This marked the first ever payload release

27 August 2025

Astronomy · Satellites · Science News · Space · Starship

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 satellite galaxies, the so‑called orphan galaxies stripped of dark matter halos, potentially solving the missing satellites problem and bolstering the ΛCDM model. Interstellar object 3I/ATLAS, the third known interstellar visitor, is over 7 billion years old and travels at about 60 km/s, observed by Zwicky Transient Facility and confirmed by the Very Large Telescope with peak brightness expected in late

13 July 2025

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