Gargantuan black hole ‘switches on,’ becoming one of the brightest objects ever seen
A black hole 10 billion light-years away suddenly 'switched on', becoming one of the brightest transient objects ever detected
A researcher says the first UFO really crashed in Italy in 1933 & he has evidence
Secret documents suggest a suspicious cover-up
Cosmic clocks show that time passed more slowly in the ancient universe
"With these exquisite data, we were able to chart the tick of the quasar clocks, revealing the influence of expanding space"