written by nell greenfieldboyce, on december 2nd, 2021
what: astronomers find a new planet that’s mostly made of iron
when: study published december 2nd, 2021
who/where: kristine lam, a researcher at the institute of planetary research in the german aerospace center in berlin
joshua winn, an astronomer at princeton university
interesting fact: this new planet orbits its sun in 8 earth hours
Read More