Solar Astronomy

Where are the Sunspots? Are we in for a Quiet Solar Cycle?

So what's up with our Sun? Is it going through a depression? It seems as if our closest star is…

16 years ago

Warm Coronal Loops May Hold the Key to Hot Solar Atmosphere

Coronal loops, the elegant and bright structures threading through the solar surface and into the solar atmosphere, are key to…

16 years ago

Solar Blast Seen in Unprecedented Detail (Video)

Periodically our sun blasts streams of hot, ionized gas into the solar system. These eruptions, called coronal mass ejections or…

17 years ago

Wow! Satellite Catches Bright Solar Flare From a Another Star

NASA's Swift satellite picked up one of the brightest solar flares ever seen -- not from our own sun, but…

17 years ago

Mission to the Sun

A mission to the sun is difficult stuff. For 30 years scientists and engineers have struggled with developing a spacecraft…

17 years ago

There is No Sun-Link with Global Warming

The connection between solar activity and global warming has been a contentious issue for a long time. The idea that…

17 years ago

Source of the Slow Solar Wind Found (Video)

The solar wind comes in two modes: fast and slow. Solar astronomers have a good idea as to where the…

17 years ago

The Sun’s Magnetic Fountains

For you solar observing fans, enjoy the beauty. Over the years both the public and astronomers alike have witnessed the…

17 years ago

STEREO Spacecraft Captures Footage of a Solar Tsunami

A solar tsunami blasted its way through the sun’s lower atmosphere on May, 19 2007, and the action was captured…

17 years ago

Solar Corona Revealed by Medical X-Ray Techniques

For several decades solar scientists have been hard at work trying to unravel the mysteries of the solar corona. Thanks…

17 years ago