Space News
How to Imagine an Expanding Universe
Universe Today - 21 Nov 2025 23:59
I honestly dont have a decent analogy for you to explain how the universe is expanding without a center and without an edge. It just does, whether we can wrap our minds around it or not. But I CAN give you a way to think...
Blue Origin advances Blue Ring spacecraft toward 2026 national security mission
Space News - 21 Nov 2025 23:47
The company is pitching Blue Ring as a workhorse for military missions that demand aggressive maneuvering in orbit The post Blue Origin advances Blue Ring spacecraft toward 2026 national security mission appeared first o...
Think tank urges Europe to scale up space-based data center efforts
Space News - 21 Nov 2025 22:32
Europe must move quickly to craft a large-scale strategy for space-based data centers or risk ceding a potential pillar of future digital infrastructure to global competitors, according to the European Space Policy Insti...
NASA Awards Liquid Hydrogen Supply Contracts
NASA Breaking news - 21 Nov 2025 21:15
NASA has selected Plug Power, Inc., of Slingerlands, New York, and Air Products and Chemicals, Inc., of Allentown, Pennsylvania, to supply up to approximately 36,952,000 pounds of liquid hydrogen for use at facilities ac...
Finlands Iceye secures Japanese contract as it advances international expansion, new satellite ranges
Space News - 21 Nov 2025 21:15
WARSAW, Poland - Finnish SAR constellation operator Iceye and Japans aerospace and defense company IHI Corporation recently signed a deal to develop an Earth observation satellite constellation for security, civilian and...
'Like a mermaid swimming through a sea of auroras': ISS astronauts photograph 2 comets dancing above the northern lights
SPACE.com - 21 Nov 2025 21:00
"That moment feels as enjoyable as heading out on a date."
Astronomers finally explain the strange physics of ghostly 'radio relics' in space
SPACE.com - 21 Nov 2025 20:00
A new set of computer simulations may finally explain several long-standing mysteries surrounding gigantic radio "relics" that appear when galaxy clusters collide.
Follow CM25 online
ESA - 21 Nov 2025 19:46
The European Space Agency's Ministerial Council - more formally Council at Ministerial level - takes place in Bremen, Germany on 26 and 27 November 2025.
Members of Congress call on NASA inspector general to investigate Goddard Space Flight Center as agency defends campus closures: Exclusive
SPACE.com - 21 Nov 2025 19:30
"If this is how the agency handles one of its most high-profile flagship missions, how many other missions are in imminent danger of being irrevocably lost?"
10 Years of Students Helping NASA Grow Space Food with Growing Beyond Earth
NASA Breaking news - 21 Nov 2025 18:25
Nearly 1,250 middle and high school students from 71 schools around the world joined Fairchild Tropical Botanic Garden for the Growing Beyond Earth (GBE) Student Launch Chat with the Scientists, marking an inspiring mile...
Hubble Captures Puzzling Galaxy
NASA Breaking news - 21 Nov 2025 17:29
This NASA/ESAHubble Space Telescopeimage features a galaxy thats hard to categorize. The galaxy in question is NGC 2775, which lies 67 million light-years away in the constellation Cancer (the Crab). NGC 2775 sports a sm...
NASA astronaut shows how to 'weigh' yourself in space | On the ISS this week Nov. 17-21, 2025
SPACE.com - 21 Nov 2025 17:00
From measuring one's mass to boosting the almost 1 million pounds that comprise the entire orbiting complex, the Expedition 73 crew aboard the International Space Station had a busy week in Earth orbit.
ESA unveils Thales Alenia Space-led consortium for its Argonaut lunar lander
Space News - 21 Nov 2025 16:45
MILAN - The European Space Agency has tapped a consortium led by Thales Alenia Space Italy to develop its Argonaut lunar lander and has outlined a division of labor for the program across several European firms. Thales A...
SpaceX's 1st 'Version 3' Super Heavy Starship booster buckles under pressure during initial tests
SPACE.com - 21 Nov 2025 16:12
SpaceX began testing the newest version of its Starship Super Heavy booster overnight Thursday (Nov. 20), but by Friday morning (Nov. 21), it was clear those tests did not go as planned.
Canon 18x50 IS UD all-weather binocular review
SPACE.com - 21 Nov 2025 16:00
If you're looking for a pair of binoculars that won't let you down, look no further - these image-stabilized binoculars are ideal for stargazing.
Week in images: 17-21 November 2025
ESA - 21 Nov 2025 15:15
Week in images: 17-21 November 2025 Discover our week through the lens
Canon 10x20 IS binocular review: A compact binocular suitable for stargazing
SPACE.com - 21 Nov 2025 15:00
Lightweight, portable and powerful, the Canon 10x20 IS binoculars are suitable for those who like to travel light when stargazing.
25 Years of Scientific Discovery Aboard International Space Station
NASA Breaking news - 21 Nov 2025 15:00
November marks 25 years of human presence aboard the International Space Station, a testament to international collaboration and human ingenuity. Since the first crew arrived on Nov. 2, 2000, NASA and its partners have c...
Rocket Lab launches mystery satellite for 'confidential commercial customer' (video)
SPACE.com - 21 Nov 2025 15:00
Rocket Lab launched a satellite for a "confidential commercial customer" on Thursday morning (Nov. 20), just a few hours after giving notice of the impending liftoff.
How Mega-Constellations Are Learning to Manage Themselves
Universe Today - 21 Nov 2025 14:48
Satellite megaconstellations are quickly becoming the backbone of a number of industries. Cellular communication, GPS, weather monitoring and more are now, at least in part, reliant on the networks of thousands of satell...
Potentially distinct structure in Kuiper belt discovered with help of clustering algorithm
Phys.org - 21 Nov 2025 14:00
A vast region of our solar system, called the Kuiper belt, stretches from the orbit of Neptune out to 50 or so astronomical units (AU), where an AU is the distance between Earth and the sun. This region consists mostly o...
How did this 20-light-year-wide 'Diamond Ring' form in space? Maybe a cosmic bubble burst
SPACE.com - 21 Nov 2025 14:00
"All that remained was the particular flat shape."