Submitted by backyardspace t3_10ikngs
/f/space
Submitted by EmergeHolographic t3_1109yav
Submitted by smilingpike31 t3_10o7an9
Here's what a super-long exposure can reveal in Grand Teton National Park on a moonless, clear night!
Submitted by peeweekid t3_ybmxur
Submitted by AstronomicVerse t3_10oa3xl
Submitted by yadavhimanshu961 t3_11cgiyl
Submitted by wdd09 t3_122q3ve
Submitted by deron666 t3_ylz8a1
Submitted by Nickelback_Fanatic t3_116b3r5
Submitted by burtzev t3_11b3o82
Submitted by Soupjoe5 t3_z1vr64
Gaia discovers a new family of black holes: astronomers studied the orbits of stars and noticed that some of them wobbled on the sky, as if they were gravitationally influenced by massive objects. No light could be found using telescopes, leaving only one possibility: black holes.
esa.intSubmitted by Andromeda321 t3_126mgw2
Submitted by Aeromarine_eng t3_11y2gpw
Submitted by That_Teach_9224 t3_zndkzq
Submitted by maki23 t3_z8uq9u
Submitted by DevilsRefugee t3_117ng58
Submitted by Freetrilly t3_116hmbv
Submitted by Hawkey2100 t3_ynr1qb