Through Explore you can export data into an excel file. To explore data as an excel file, select the set of data you’d like to export and click on the 'Export Detail' button.
Alternatively, if you want to export the table of data you are looking at, you can click on 'Download' and it will export that table as an Excel file.
Bonus! You can even turn your Explore data into lists to retarget through Vantage, or upload into your email marketing platform.