The NASA/ESA Hubble Space Telescope has captured the spiral galaxy NGC 2835 before, but this image incorporates additional H-alpha emission data. The regions bright in H-alpha emission can be seen blooming in pink along NGC 2835’s spiral arms! 🌸 Astronomers are interested in H-alpha light because it signals the presence of several different types of nebulae that arise during different stages of a star’s life: from newborn stars to supernova remnants. Read more here: https://ow.ly/uiWR50WLkgv 📷

61K views · 3.4K reactions | Zooming into Elliptical Galaxy NGC 5018...

✨ M35 & NGC 2158 – A Tale of Two Star Clusters ✨ High in the constellation Gemini, you’ll find a stunning contrast in the night sky — the open clusters M35 and NGC 2158. M35, the brighter and closer of the pair, lies about 2,970 light years away. Its stars shine a brilliant blue-white, young and vibrant — if it’s blue, it’s new! Just beside it sits NGC 2158, a faint, compact cluster roughly 16,000 light years distant. Its stars glow a warm golden hue, ancient and evolved — if it’s gold, it’s old

107K views · 2.2K reactions | Panorámica de NGC 1512 y NGC 1510 Este...