Left: Assumed temperature/pressure structure of the Venus atmosphere. Centre: The concentrations of condensed units ncond/n that deposit and are removed from the model when advancing to the next atmospheric height.
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WASHINGTON — A reported close approach between a Starlink satellite and a recently launched Chinese spacecraft highlights the challenges of coordinating spacecraft operations and verifying potential close calls in orbit.
HELSINKI — Landspace, one of China’s leading launch startups, has had its application for an initial public offering accepted by the Shanghai Stock Exchange’s STAR Market. The Shanghai Stock Exchange
Technicians at the Astrotech Space Operations Facility near NASA’s Kennedy Space Center in Florida conduct illumination testing on Friday, July 18, 2025, by flashing a bright light that simulates the
In a bold, strategic move for the U.S., acting NASA Administrator Sean Duffy announced plans on Aug. 5, 2025, to build a nuclear fission reactor for deployment on the lunar
A rare quadruple star system that is the first of its kind to be discovered by astronomers could help better understand so-called “failed stars” or brown dwarfs. These celestial bodies
Comet impact on early Earth – Grok via Astrobiology.com After the formation of the Solar System, it took a maximum of three million years for the chemical composition of the
Reaching interstellar space could be far simpler than we thought, thanks to a new idea called TARS, or “Torqued Accelerator using Radiation from the Sun.” It’s essentially a solar-powered centrifuge
TAMPA, Fla. — Eutelsat has teamed up with French satellite connectivity startup Skynopy to offer Earth observation operators spare capacity on the ground stations used for OneWeb, its low Earth
An international team of astronomers addressed the mystery of the “Little Red Dots” (LRDs) observed by Webb. They conclude that they are likely to be “black hole stars,” the early
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