A 3D map of our cosmic neighborhood has revealed hot and cold regions as well as an "escape tunnel" from our local bubble.

The sun’s magnetic activity causes auroras, and the relationship between solar flares and auroras reveals an 11-year cycle; ...

See the top 10. 55 Thanksgiving Potluck Recipes Guaranteed To Be The Most Popular At The Party Denzel Washington said he plans to retire from acting after these 6 projects Bill and Melinda Gates gave ...

The cryovolcanic "centaur" comet 29P/Schwassmann-Wachmann has erupted four times in less than 48 hours, becoming unusually ...

Why haven’t humans colonized other planets yet?  While we dream of expanding across the solar system, there are hidden and complex barriers in our way. This video dives into the scientific, technical ...

If you didn't know, Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. Let's explain ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

The closest star to Earth is also the best studied, but only recently have we truly begun to uncover its secrets.

Our bodies should be able to fight common viruses, and we need a strong immune system for that ... is not meant to discourage parents whose kids fall under the above-mentioned categories.

the bubble that surrounds our solar system. The other type of solar wind forms from magnetic field lines that are initially closed, like a loop, but then open up. These closed field lines contain hot, ...