Elon Musk's SpaceX faces challenges. The Sun's activity impacts Starlink satellites. Geomagnetic storms cause satellites to ...

Star and planet formation has largely been considered separate, sequential processes. But in a new study, scientists at Southwest Research Institute (SwRI) have modeled a different scenario where ...

Earth is perfectly safe from a menacing asteroid known as 2024 YR4 that is big enough to level a city, but the moon? Not so ...

The breakthrough came using a cutting-edge observational method that detects unseen planets via subtle deviations in their ...

The way comets behave in space may seem random, but new research suggests there’s more order behind the chaos than once ...

SpaceX launched another 26 of its Starlink satellites into low-Earth orbit Sunday amid foggy conditions at Vandenberg Space ...

President Donald Trump’s fiscal 2026 budget request, if approved by Congress, would kill many of NASA’s plans for robotic ...

Kepler-725c is roughly 2,472 light years from Earth, circling a G9V star in about 207.5 days. Its path brings it into a ...

Seeing a total solar eclipse can be even more impressive than witnessing the aurora borealis, but it will be quite a while ...

Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.

If all goes as planned in August, a startup called Starcloud from Redmond, Wash., will load a rocket bound for space with a ...

The company is developing a larger vehicle, named Helios, that could meaningfully improve the ability of SpaceX's Falcon 9 ...