A New Model of Water in Jupiter's Atmosphere
Caltech researchers have developed a new simulation of the hydrological cycle on Jupiter, modeling how water vapor condenses into clouds and falls as rain throughout the giant planet's swirled, turbulent atmosphere. The research shows that Jupiter's water is not uniformly distributed, giving missions like NASA's Juno orbiter important guidance about where to look for water on the planet.
J Spongy space dust reshapes understanding of star and planet formation
Cosmic dust - the tiny particles that seed stars, planets and the chemistry of life - may be far less solid than once assumed. A new review by an international research team suggests many grains are porous, sponge-like structures rather than compact rocky fragments.
Professor Martin McCoustra of Heriot-Watt University, working with colleagues in Germany, Japan, the USA and Spain, helped co Australia Japan partnership to accelerate laser links for satellites
A new collaboration between the University of South Australia, Adelaide start-up RapidBeam, and Japan's Warpspace aims to speed development of next-generation space laser communications. The agreement targets faster, more secure, and more reliable data transfer than today's radio-based systems for missions spanning Earth observation to deep space.
At the core is Warpspace's HOCSAI optical From inner to outer space
Image:
From inner to outer space What’s next for direct-to-device after SpaceX’s blockbuster spectrum deal

Maldives plots $50 million fund for sovereign space capabilities

The Maldives is looking to raise $50 million for a space agency fund that aims to be the first of its kind for an island nation, targeting sovereign infrastructure and support for other developing states facing climate and security challenges.
Advancing Europe’s quantum secure communications from space
The European Space Agency (ESA) has signed a €50 million contract with aerospace company Thales Alenia Space to begin the preliminary design phase of the Security And cryptoGrAphic (SAGA) mission. This agreement enables SAGA to continue to its preliminary design review, marking a relevant step towards establishing secure, space-based communications using quantum technologies.
Sea-level monitoring satellite unboxed
Following its arrival in California a few weeks ago, the time has come for spacecraft engineers to ready the next sea-level monitoring satellite, Copernicus Sentinel-6B, for launch, which is slated for November.
The first step has been to carefully remove this precious new satellite from its storage container and to start a series of comprehensive checks.
ESA at IAC 2025 - highlights from Day 3
The third day of the 76th International Astronautical Congress was again full of interactions between the European Space Agency and international partners.
How time series data is fueling the final frontier

When we think of space exploration, we picture towering rockets, satellites orbiting Earth and astronaut footprints on the moon.
