China eases IPO rules for firms developing reusable rockets
New guidelines exempt firms from some financial requirementsCompanies will need to meet reusable rocket tech milestonesBeijing seeking to…
Iran launches three remote sensing satellites on Russian Soyuz rocket
Iran has launched three domestically built remote sensing satellites using a Russian launcher. Iranian officials said the three satellites…
Astronomers Uncover Interstellar “Tunnel” That May Connect Our Solar System to Distant Stars Across the Galaxy
Scientists have detected a narrow structure of hot plasma extending from the Local Hot Bubble surrounding the Sun…
CleanTechnica Exclusive: Inside Santa’s Global Refueling Network
Support CleanTechnica’s work through a Substack subscription or on Stripe. Covert cryogenic depots, geopolitical complications,and the logistics behind…
Don’t Miss These Stunning Sky Events!
January offers some of the most incredible celestial events that are best enjoyed through a pair of binoculars.…
How Japan’s space industry can regain thrust after H3 rocket failure
Japan’s latest rocket failure has triggered much soul-searching and resurrected a debate about whether the country’s space programme,…
Is the sun really a dwarf star?
The sun is the biggest object in the solar system; at about 865,000 miles (1.4 million kilometers) across,…
Russia Successfully Launches Soyuz Rocket With Radar Observation Satellite
Russia has launched a Soyuz-2.1a rocket from the Plesetsk Cosmodrome, carrying the Obzor-R No. 1 radar Earth observation…
A cosmic ocean 12 billion light-years away is rewriting what we know about water in space
Astronomers have made a mind-bending discovery — the largest reservoir of water ever found in the universe. Containing…
Space.com headlines crossword quiz for week of Dec. 22, 2025: Which NASA observatory just completed its first sky map?
Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From groundbreaking research…
Turning Structural Failure into Propulsion
Solar sails have some major advantages over traditional propulsion methods – most notably they don’t use any propellant.…
Astronomers Uncover Mysterious Double Nucleus At The Heart Of Galaxy NGC 4486B
In a recent study, astronomers reported the discovery of a rare double nucleus in the nearby galaxy NGC…