Best NASA Astronomy Pictures of the Week: Geomagnetic storms, Tarantula Nebula and more

Astrophotographers from all over the world are featured in NASA's Astronomy Picture of the Day, which is published daily. This week's pictures include Auroras sparked by geomagnetic storm, the Tarantula Nebula and more.

The Medulla Nebula Supernova Remnant (April 24) - It is CTB-1, also known as the Medulla Nebula Supernova Remnant. It is a rare cosmic bubble and the remnant of an ancient supernova explosion that occurred about 10000 years ago, according to NASA. The Medulla Nebula Supernova Remnant is given the name because of its brain-like shape and is located towards the constellation of Cassiopeia. (NASA/Kimberly Sibbald)

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1/5 The Medulla Nebula Supernova Remnant (April 24) - It is CTB-1, also known as the Medulla Nebula Supernova Remnant. It is a rare cosmic bubble and the remnant of an ancient supernova explosion that occurred about 10000 years ago, according to NASA. The Medulla Nebula Supernova Remnant is given the name because of its brain-like shape and is located towards the constellation of Cassiopeia. (NASA/Kimberly Sibbald)

Geomagnetic Storm sparks Auroras (April 25) - Stunning auroras sparked by the G4-class geomagnetic storm were captured from Caceres, Spain. But it wasn’t just Spain where the auroras were visible. According to a report by spaceweather.com, the stunning streaks of light were seen lighting up the sky in Europe, in several parts of the U.S., New Zealand and as far as south of France.  (NASA/Landon Moeller)

2/5 Geomagnetic Storm sparks Auroras (April 25) - Stunning auroras sparked by the G4-class geomagnetic storm were captured from Caceres, Spain. But it wasn’t just Spain where the auroras were visible. According to a report by spaceweather.com, the stunning streaks of light were seen lighting up the sky in Europe, in several parts of the U.S., New Zealand and as far as south of France.  (NASA/Landon Moeller)

Full Moon shot through Arc de Triomphe (April 26) - This captured image is a fascinating snapshot of the full Moon through the Arc de Triomphe in Paris, France. The amount of Moon we see changes over the month, which is known as the lunar phases, and there are 8 in total - New Moon, waxing crescent, first quarter, waxing gibbous, full Moon, waning gibbous, third quarter and waning crescent Moon. (Stefano Zanarello/NASA)

3/5 Full Moon shot through Arc de Triomphe (April 26) - This captured image is a fascinating snapshot of the full Moon through the Arc de Triomphe in Paris, France. The amount of Moon we see changes over the month, which is known as the lunar phases, and there are 8 in total - New Moon, waxing crescent, first quarter, waxing gibbous, full Moon, waning gibbous, third quarter and waning crescent Moon. (Stefano Zanarello/NASA)

The fascinating Tarantula Nebula (April 27) - is the 30 Doradus, also known as the Tarantula Nebula, located about 160,000 light-years away towards the constellation of Dorado. The 30 Doradus is also called the Tarantula Nebula because of its glowing filaments which resemble spider legs, according to NASA. The Nebula is special as it can be seen in the Southern sky with the naked eye. It resembles a large milky patch of stars when viewed from Earth. (NASA/SuperBIT)

4/5 The fascinating Tarantula Nebula (April 27) - is the 30 Doradus, also known as the Tarantula Nebula, located about 160,000 light-years away towards the constellation of Dorado. The 30 Doradus is also called the Tarantula Nebula because of its glowing filaments which resemble spider legs, according to NASA. The Nebula is special as it can be seen in the Southern sky with the naked eye. It resembles a large milky patch of stars when viewed from Earth. (NASA/SuperBIT)

Runaway star Alpha Camelopardalis (April 28) - It is a snapshot of Alpha Camelopardalis, a runaway star located about 4,000 light-years away in the long-necked constellation Camelopardalis. According to NASA, this star is moving through space at a rapid speed of about 60 kilometers per second. In fact, this star is about 25-30 times the size of our Sun and over 500,000 times brighter! NASA has also revealed that Alpha Camelopardalis is 5 times hotter than our Sun, with a temperature of about 30,000 Kelvin. (NASA/Andre Vilhena)

5/5 Runaway star Alpha Camelopardalis (April 28) - It is a snapshot of Alpha Camelopardalis, a runaway star located about 4,000 light-years away in the long-necked constellation Camelopardalis. According to NASA, this star is moving through space at a rapid speed of about 60 kilometers per second. In fact, this star is about 25-30 times the size of our Sun and over 500,000 times brighter! NASA has also revealed that Alpha Camelopardalis is 5 times hotter than our Sun, with a temperature of about 30,000 Kelvin. (NASA/Andre Vilhena)