The most common Visitors from outer space… COMETS!! Near misses by comets and asteroids are rare events, but in 2013, predictions were made that earthlings would experience at least three. A menacing, 1,000-foot-wide asteroid named Apophis which passed within 9 million miles of our planet—close by astronomical standards. Dubbed “the doomsday asteroid,” Apophis has an elliptical orbit around the sun […]
Read more
NASA scientists have discovered evidence that a large freshwater lake existed on Mars billion of years ago, further strengthening the case that Earth’s neighbor once harbored life.The lake was part of a network of waterways that could have lasted thousands or even millions of years—possibly long enough for simple organisms to take hold there.Those conclusions come from an analysis of […]
Read more
Scientists have found telltale evidence that an asteroid twice as large as any previously known smashed into Earth about 300 million years ago. Previously, the largest asteroid impact was believed to have occurred 66 million years ago, when a massive space rock hit what is now the Yucatan Peninsula in Mexico, causing such havoc that it led to the extinction […]
Read more
Scientists have been looking into Pluto’s possibility of having an ocean under its icy (a minus 380 degrees Fahrenheit) surface according to NASA’s New Horizon mission. This finding may shed some light on the internal world of Pluto. It has always been thought that Pluto was a frigid planet totally frozen over. They have discovered that Pluto may have an […]
Read more
In its early days, Earth became hell. About 3.3 billion years ago, new research indicates, at least two massive asteroids 30 to 60 miles in diameter smashed into this planet, boiling the oceans and sending atmospheric temperatures soaring to an unimaginable 932 degrees Fahrenheit. Stanford University scientists have found evidence of this extreme era in a geological formation in South […]
Read more
Mercury, the closest planet to the sun, has blistering 800-degree temperatures at its equator—but its poles are full of ice. New data from NASA’s Messenger spacecraft, which began orbiting Mercury last year, has revealed that as much as a trillion tons of ice exists in shadowy polar craters, where temperatures can drop to minus 370 degrees. Much of the ice […]
Read more
All the gold on Earth was forged in the collisions of massively dense stars billions of years ago. Astronomers have come to this conclusion after observing and analyzing the afterglow of a crash between two neutron stars in a galaxy 3.9 billion light-years away that yielded a hoard of gold likely equal to the mass of 20 Earths. “At today’s […]
Read more
Stars are not born alone. Rather, they emerge from clouds of gas and dust in groups of up to 10,000, then slowly scatter through space. For the first time, astronomers have identified a star that came from the same solar nursery as our sun, some 4.5 billion years ago. This stellar relative—located 110 light-years away in the constellation Hercules—is hotter […]
Read more
Scientists have made an astronomical declaration, stating that there is likely ten times the amount of galaxies in our universe than originally expected. The previous amount was believed to be about 200 billion, but now it is believed to be much more. According to astronomers from the University of Nottingham, we are just beginning to learn exactly how vast our […]
Read more
The two most Earth-like planets ever found have been spotted in a single solar system 1,200 light-years away. Astronomers monitoring data from the Kepler spacecraft said the two worlds, dubbed Kepler 62e and Kepler 62f, were the two outermost planets circling a star about a third dimmer and smaller than the sun. Both orbit within the habitable zone within which […]
Read more