The Orbital Speed War Blue Origin has finally thrown down the gauntlet. This week, the Bezos-led venture unveiled TeraWave, a satellite constellation engineered to leave Starlink in the cosmic dust.

Humans haven’t been back to the lunar surface since the Apollo moon program ended over five decade ago. The reasons why go ...

For decades, space safety rules assumed satellite reentries would stay rare. By early 2026, with over 70,000 ...

US-based AST SpaceMobile has successfully unfolded BlueBird 6, its newest and most ambitious satellite.

The FCC approved 4,500 more Amazon LEO satellites, expanding its constellation to 7,700 as it ramps up competition with ...

Abstract: Low Earth Orbit (LEO) satellites, with their high ground-received signal power, have emerged as a promising candidate for space-based external illuminators in passive radar systems. The ...

An experiment to quantify the amount of the universe’s lightest element in Earth’s core suggests that the planet’s water has mostly been here since the beginning ...

The merger of SpaceX and xAi will finance Elon Musk's artificial intelligence ambitions, including a futuristic plan to blast ...

AST SpaceMobile, Inc. ("AST SpaceMobile") (NASDAQ: ASTS), the company building the first and only space-based cellular ...

It won't just be a way for celebrities to go on a star safari anymore: it's ready to get deeply involved in the orbital economy.

NASA has selected two Earth science missions for development, one focused on studying the atmosphere and the other on terrestrial ecosystems and ice.

The "beast" Maps — called Leviathan, dragon, snake and more by some — is actually just a byproduct of the tectonic plates ...