NASA's SOFIA detected the blue areas (20 microns) near the center of this composite image of the Swan Nebula, revealing gas as it’s heated by massive stars located at the center Astronomers combined ...
Here are the individuals who have dipped deepest into their own pockets for campaign contributions to federal candidates, parties, political action committees, 527 organizations, and Carey committees.
Give nature the chance to surprise you,” says Ethan Siegel, astrophysicist and author of National Geographic's newest tribute to the James Webb Space Telescope.