Download this Festive Patriotic Stars Banner vector illustration now. And search more of iStock's library of royalty-free vector art that features Backgrounds graphics available for quick and easy ...

These cosmic filaments contain 12 trillion solar masses of 10-million-degree gas, helping solve the "missing matter" mystery.

The Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our galaxy's "black hole heart." Credit: ESO ...

Authorities considered the possibility that Roy had just wanted to disappear, but the Tennessee Bureau of Investigation ...

We examine the long-run impacts of exposure to a Black teacher for both Black and white students. Leveraging data from the Tennessee STAR class-size experiment, we show that Black students randomly ...

Juneteenth honors June 19, 1865, when the last enslaved people in the Confederacy were freed in Texas. Learn about the ...

Stacker researched nonbinary, genderqueer, or otherwise gender-nonconforming celebrities that you should know.