The Helix Nebula is an example of a planetary nebula. Though it looks like a bubble or eye from Earth's point of view, the Helix is actually a trillion-mile-long tunnel of glowing gases. In its center ...
RCW 120 is an emission nebula and it has a global magnetic field that runs parallel to the Galactic plane. NASA captured this beautiful image of Orion nebulae. This type of nebula forms when the ...
Dec. 20, 2024 — One of the biggest mysteries in science -- dark energy -- doesn't actually exist, according to researchers looking to solve the riddle of how the Universe is expanding. For the ...