Stephen Hawking has revealed from beyond the grave his final scientific theory - that the universe is a hologram. The cosmologist, who died on March 14, has challenged previous theories of cosmic "inflation"
Astronomers find evidence of enormous black hole one hundred thousand times more massive than the sun in a gas cloud near the galaxy’s centre An enormous black hole one hundred thousand times more massive
After a decade of bewilderment, astronomers have pinpointed the source of a mysterious blast of radio waves coming from deep outside the Milky Way: a dwarf galaxy located 3 billion light years from Earth.
Professor Stephen Hawking has warned that mankind will not survive another millenia unless it makes a home beyond Earth's atmosphere. The celebrated physicist was addressing a lecture audience at the Union
Using the Age of Exploration as a basis, Neil deGrasse Tyson takes a close look at what life on Earth could look like in another 500 years. Spoiler Alert: It's going to get crowded. But he's got some if