The threat of killer asteroids0
- From Around the Web, Space
- November 27, 2019
A giant space rock wiped out the dinosaurs 65 million years ago. Could Earth be hit again?
A giant space rock wiped out the dinosaurs 65 million years ago. Could Earth be hit again?
Physicists Just Created the Most Detailed Simulation of the Universe in History
Scientists on Monday unveiled the first global geological map of Saturn’s moon Titan including vast plains and dunes of frozen organic material and lakes of liquid methane, illuminating an exotic world considered a strong candidate in the search for life beyond Earth.
The newly found outliers defy ideas of how these star systems evolve
Europe poised to join US in complex plan to find evidence of fossil microbes on red planet
For decades, academic researchers have dismissed the study of UFOs as pseudoscience. But as the evidence becomes harder and harder to ignore, some organizations are finally taking steps to make the field legitimate.
As Enrico Fermi famously once said, “Where is everybody”?” These words were uttered in the summer of 1950 when the search for extraterrestrial intelligence (SETI) was heating up. They also captured the frustrations and unresolved questions surrounding the existence of extraterrestrial life.
The last time we were in this position in the Milky Way, dinosaurs were just beginning to roam the Earth.
Nine human species walked the Earth 300,000 years ago. Now there is just one. The Neanderthals, Homo neanderthalensis, were stocky hunters adapted to Europe’s cold steppes. The related Denisovans inhabited Asia, while the more primitive Homo erectus lived in Indonesia, and Homo rhodesiensis in central Africa.
Astronomers note record-breaking observation of highest energy ever measured from gamma ray bursts