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Author: Astronomy Staff

Science

The Real Reality Show: Starmus

Science, Solar System

How Can You Tell if a Meteorite is Authentic?

Science, Solar System

Is the Earth Gaining or Losing Mass?

Planets

Do the outer planets have phases?

Telescopes and Equipment

What Does an LRGB Telescope Filter Do?

Science

April 2017: Hunting for Earth’s cousins

Robotic Spaceflight, Science, Solar System, Space Exploration

Pluto and its moons: Findings from the New Horizons mission

Science, Solar System

The Real Reality Show: Planet 9 From Outer Space

Science, Stars

March 2017: How hypervelocity stars escape the galaxy

Observing, The Moon

The Moon hides Aldebaran

Solar System

Why Does Earth’s Axis of Rotation Wobble?

Observing, The Sun

I am planning to photograph the 2017 total solar eclipse through a Hydrogen-alpha filter. If I were to attempt this during totality, would the corona be visible in the H-alpha wavelength? My camera has a variety of ISO settings available and many exposure settings.

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