Coronaviruses are a group of related RNA viruses that cause diseases in mammals and birds.

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See the sun's corona revealed in all its glory during 2024 total solar eclipse (photo)

Europe's Proba-3 mission will create an 'artificial eclipse' to the study sun's corona

Solar maximum: Why April's total Solar Eclipse will bring unique views of the sun's corona

Solar Orbiter Captures Extreme-Ultraviolet Images of Sun’s Corona

‘Shooting Stars’ Discovered In The Sun’s Corona

Solar Paradox: How the Sun’s Coldest Sunspot Umbra Powers Its Million-Degree Corona

Sun's coldest region stores secret to heating million-degree corona, study finds

Sun's coldest region stores secret to heating million-degree corona

Research by 1000 students hints that it's not the solar flares what superheats the sun's corona - from The Astrophysical Journal

Scientists are finally peering inside the sun's middle corona

First ultraviolet imaging of Sun's middle corona

Watch Europe's Solar Orbiter get up close and personal with the sun's corona (video)

Magellanic Corona: Astronomers Detect Protective Shield around Small and Large Magellanic Clouds

ESA’s Solar Orbiter Observes Magnetic Switchback in Sun’s Corona

Jesuit priest Angelo Secchi pioneered astropohysics. In 1860 he was one of the first people to photograph the sun during an eclipse and proved that the sun’s corona was real and not just an optical illusion

Crowning a quest into a very well-guarded secret: Structure of the kinetochore corona finally revealed

The sun's atmosphere: Photosphere, chromosphere and corona

Spacecraft Enters the Sun’s Blistering Hot Corona for the First Time in History

My encounter with a different and deeply mysterious kind of corona

Spacecraft enters the Sun's corona for the first time in history