This artist's concept illustrates a supermassive black hole with millions to billions times the mass of our sun. Supermassive black holes are enormously dense objects buried at the hearts of galaxies. Image by NASA/JPL-Caltech
Nebula: an image from NASA’s Hubble has captured softly glowing filaments streaming from hot young stars in a nearby nebula. The image, presented by the Hubble Heritage Project, was taken in 1996 by Hubble’s Wide Field & Planetary Camera 2
"Plains deceive you; they cause you to think that life is easy! Mountains never deceive you; they teach you the realities! Go to the mountains! ~ (Mehmet Murat ildan words of wisdom, aphorisms, wise sayings, quotations) photo: Mount Fuji, Japan in fall.