It looks like U.S. President Donald Trump might seek to rename Greenland “Red, White, and Blueland” under a new bill introduced by Congress. The new bill was introduced by U.S. Republican Rep.

At 8.6 light-years away, Sirius B is the nearest known white dwarf star to Earth. Photograph courtesy NASA/ESA/H. Bond (STScl)/M. Barstow (University of Leicester) Red giants are hot enough to ...