When reading about Nebula's, quasars, jets, and other space stuff they always say it's at a temperature of a gazillion degrees. If I stuck a thermometer out my airlock would it really register ...

Space weather storms occur when the sun’s explosive solar flares and coronal mass ejections send billions of tons of high-energy particles and intense electromagnetic fields streaming towards ...

In response to a question from reader Derryck Morton, this article explores whether liquids can exist in the vacuum of space.

The Sun drives not only Earth’s weather but the weather in space, as well. Learn about space weather, who predicts it, and how it impacts Earth.

The temperature in outer space is determined by the amount of sunlight in the area. (Image credit: ISS Crew Earth Observations Experiment and Image Science & Analysis Laboratory/Johnson Space Center.) ...

NOAA’s space weather forecasting tool kit is about to get a major upgrade this year with the launch of a spacecraft dedicated ...

Scientists just broke the record for the coldest temperature ever measured in a lab: They achieved the bone-chilling temperature of 38 trillionths of a degree above -273.15 Celsius by dropping ...

The atmospheric temperature spike, which was caused by successive geomagnetic storms, suggests the "solar maximum" is fast approaching.

It might not rain or snow in space, but our solar system is pretty active.

We discovered that a combination of weather on Earth and weather in space produces the unique electron signatures we observed in our study.

As the universe expands, the temperature goes down. A NASA experiment on the International Space Station is designed to produce an even colder temperature.