After a Naming Contest, Cardea Joins the Celestial Ranks as a Quasi-Moon

For thousands of years, Cardea has been known as the Roman goddess of doorways and transitions,…

The China National Space Administration (CNSA)

How big is the CNSA? The CNSA operates alongside other government corporations and the CMSA. Altogether, China’s…

Ham Radio Operators Serving During California Firestorms

01/13/2025 As the firestorms across Southern California continue to threaten millions of residents, trained amateur radio…

As We Explore the Solar System, Radiation Will Be One of Our Greatest Threats

The Sun can kill. Until Earth developed its ozone layer hundreds of millions of years ago,…

Space Agencies | The Planetary Society

Become A Member When you become a member, you join our mission to increase discoveries in…

Surprising spiral galaxy hosting a quasar jet

See the faint spiral structure around the galaxy at the center of this image? It’s from…

Earth in Far-Ultraviolet – NASA

A color enhancement of a far-ultraviolet photo of Earth taken by astronaut John W. Young, commander,…

LIGO Fails to Find Continuous Gravitational Waves From Pulsars

In February 2016, scientists working for the Laser Interferometer Gravitational-Wave Observatory (LIGO) made history by announcing…

Mars may have a solid inner core like Earth does

The structure of Mars’s core could solve some mysteries about the Red Planet Shutterstock/AlexLMX Mars may…

Station Science Top News: Jan. 10, 2025

Measurements from space support wildfire risk predictions Researchers demonstrated that data from the International Space Station’s…