At any given moment, as many as 10 million wild jets of solar material burst from the sun's surface. They erupt as fast as 60 miles per second, and can reach lengths of 6,000 miles before collapsing. These are spicules, and ...
Space Exploration
Jun 22, 2017
101
304
Scientists have long thought that Ceres may have a very weak, transient atmosphere, but mysteries lingered about its origin and why it's not always present. Now, researchers suggest that this temporary atmosphere appears ...
Space Exploration
Apr 6, 2017
9
174
For at least a million years, an asteroid orbiting the "wrong" way around the sun has been playing a cosmic game of chicken with giant Jupiter and with about 6,000 other asteroids sharing the giant planet's space, says a ...
Space Exploration
Mar 29, 2017
5
367
The same kind of large-scale planetary waves that meander through the atmosphere high above Earth's surface may also exist on the Sun, according to a new study led by a scientist at the National Center for Atmospheric Research ...
Space Exploration
Mar 27, 2017
3
574
In August astronomers announced that the nearby star Proxima Centauri hosts an Earth-sized planet (called Proxima b) in its habitable zone. At first glance, Proxima Centauri seems nothing like our Sun. It's a small, cool, ...
Astronomy
Oct 11, 2016
9
1
An international team of astronomers have found evidence of ice and comets orbiting a nearby sun-like star, which could give a glimpse into how our own solar system developed.
Astronomy
May 18, 2016
0
651
(Phys.org)—A team of researchers from the U.S., China, and Japan has developed a computer simulation of the sun that is able to show both large and small scale processes. In their paper published in the journal Science, ...
Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered that a dim, cool dwarf star is generating a surprisingly powerful magnetic field, one that rivals the most intense magnetic regions ...
Astronomy
Nov 19, 2015
42
3012
Astronomers hunting for another Earth have found what may be the closest match yet, a potentially rocky planet circling its star at the same distance as the Earth orbits the Sun, NASA said Thursday.
Astronomy
Jul 23, 2015
11
3052
A trio of astrophysicists has found that differences between observational data and solutions brought about through mathematics regarding the mechanism involved in heat transfer from the suns center to its outer parts, can ...
