Satellites and spacecraft in the vast region between Earth and the moon and just beyond—called cislunar space—are crucial for ...

With space underpinning everything from connectivity to climate monitoring, leaders at the inaugural Space Summit in ...

When a Russian satellite shattered in orbit, the fragments did not simply drift away into the void. They spread into busy traffic lanes of low Earth orbit, forcing astronauts to scramble for shelter ...

Add Yahoo as a preferred source to see more of our stories on Google. Left unchecked, the space around our planet could get so cluttered with debris that we might not be able to use some orbits ...

International Space Station, where astronauts have lived and worked for 25 years, is visible to us on Earth. How to see it ...

SpaceX has announced that it's lowering the orbits of some 4,400 Starlink satellites following a near miss with a new Chinese ...

Satellites and spacecraft in the vast region between the earth and moon and just beyond - called cislunar space - are crucial ...

NASA's Parker Solar Probe captured this image showing the nightside surface of Venus. A family of asteroids share the planet's orbit, and two new studies suggest that one day the space rocks could ...

Illustration of congestion in geostationary orbit. Credit: ESA/ID&Sense/ONiRiXEL; CC BY-SA 3.0 Space is rapidly becoming the world’s most congested frontier. What was once a domain of scientific ...

This illustration shows an exoplanet orbiting around two brown dwarfs –– objects bigger than gas-giant planets but too small to be proper stars. ESO/M. Kornmesser Astronomers have discovered a ...

Power supply components, such as DC/DC converters, for satellite constellations need to be rugged, small, and versatile.

Left unchecked, the space around our planet could get so cluttered with debris that we might not be able to use some orbits anymore, according to the latest European Space Agency (ESA) report on the ...