The dwarf irregular galaxy NGC 4214 resides about 10 million light-years away. The galaxy’s relative proximity, combined with the wide variety of evolutionary stages among its stars. This image from ...
If everything in our solar system formed from the same solar nebula, why do the planets have different compositions? Herbert WichTitusville, Florida To better understand why the planets have variable ...
This image presents a composite view of the Crab Nebula, a famous supernova remnant within the Milky Way galaxy. This image, captured by NASA’s James Webb Space Telescope using its NIRCam ...
Hydrogen is responsible for the red glow of the Orion nebula. (Image: Contributed) In the middle of the glowing core you can see vibrant bright new stars. In the wispy clouds around the middle of the ...