Comet C/2025 R3 just made its closest pass.

New spacecraft, alongside ground-based tools, will make the process of monitoring and forecasting space weather easier in the future, resulting in more comprehensive forecasts with greater lead times.

Falcon Heavy is one of the most powerful operational rockets in the world, and under clear skies, it should be visible from ...

Poor weather took out Monday what would have been the first SpaceX Falcon Heavy launch since 2024, but SpaceX has a backup ...

Add Yahoo as a preferred source to see more of our stories on Google. Another space weather feature, coronal mass ejections (shown above) send plasma and magnetic field material from the sun's corona ...

Scrub recap of the April 27 Falcon Heavy launch attempt from Kennedy Space Center, Florida on the ViaSat-3F 3 mission.

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...

Our planet rests inside a magnetic cocoon filled with plasma—but it's not always peaceful and quiet. Activity from the sun ...

A SpaceX Falcon Heavy launch was scrubbed just 23 seconds before liftoff due to weather concerns. The launch abort prevented ...

A UK study explains how rare but powerful solar storms could disrupt power, satellites and communication, showing how closely daily life depends on space weather.

Another space weather feature, coronal mass ejections (shown above) send plasma and magnetic field material from the sun's corona into space and can trigger geomagnetic storms when they hit Earth.