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The sun

Curiosity's rear Hazcam recorded the shadow of the rover's rear in a 12-hour view toward the Gale Basin floor. Several factors caused several artifacts in the image, including a black spot, the sun's distorted appearance, and rows of white pixels extending from the sun. NASA/JPL-Caltech

Viewing a full day on Mars, sunrise to sunset

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Curiosity's rear Hazcam recorded the shadow of the rover's rear in a 12-hour continuous view from sunrise to sunset toward the Gale Basin floor
An artist's rendering of a potential companion to the Sun, which theorists believe evolved in the Sun's natal cluster and then was lost. If proven, the companion sun theory would add credence to theories that the Oort cloud formed as we see it today, and the ninth planet was captured rather than formed in its place. Qualifying: M. Weiss

Did the sun start life as half of a pair of twin stars?

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Harvard University scientists say the Sun may once have had a binary companion with a similar mass. If the theory is confirmed, the presence of an ancient companion star increases the likelihood that the Oort cloud formed as it is observed and the ninth planet was trapped rather than formed within the solar system.
the sun From jumpstory

Is our sun aging?

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The simulation of the moon creates a solar eclipse over parts of the earth. Source: NASA's Scientific Visualization Studio.

When the sun goes dark: 5 questions and answers about solar eclipses

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Comparison of sizes of different types of stars. From left to right: a red dwarf, with a mass of about 0.1 that of the Sun; "yellow dwarf", like our sun; A "blue dwarf" of about 8 solar masses; and the giant star R136a1, which has about 300 solar masses. Source: ESO/M. Kornmesser.

Brighter than the sun, hotter than the summer in Israel

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Parker Solar Probe simulation. Source: Johns Hopkins University Applied Physics Laboratory.

Touch the sun: NASA will launch a spacecraft closer than ever to the sun

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A giant solar flare recorded by NASA's Solar Dynamics Observatory. Source: NASA/SDO/AIA/GoddarSpace Flight Center.

Detectives following the sun

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Illustrating the tide caused by the moon. Illustration: shutterstock

Prince of Tides

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A strong solar storm that hit the Earth on June 22, 2015. Photo: NASA

A 6th degree solar storm hit the Earth * disrupting the power grids and interfering with the reception of GPS signals

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Earth's magnetic field, composite of several NASA images. Photo: Christine Daniloff, MIT

Plasma plumes protect the Earth from the damaging solar storms

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life in the universe Illustration: shutterstock

Earth will only be habitable for another 1.75 billion years

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The stars are similar to the sun. Figure: ESO

A glimpse into the future of the solar system: a star similar to the sun but twice its age

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The surface of the current leaving the sun and spreading in the solar system. Illustration: from Wikipedia

What will happen when the sun's magnetic poles are reversed?

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A chart of the seasons as they appear in the Northern Hemisphere. Right: the winter solstice in December. From Wikipedia

Today is the autumnal equinox and why, although technically this is true, there is really no equinox between day and night

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This year the exact time of the autumnal equinox is September 22 at 14:49 GMT
Solar flare on 23/1/2010 in the morning (Israel time) on the upper right side. Photo: NASA

A strong solar storm reached Earth, but caused no damage

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Artist's perception - the sun as a changing star that seems very fixed to us

Trying to understand the sun

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The earth in the four seasons in the northern latitudes in relation to the sun. Public domain illustration, from Wikipedia

The summer solstice - a short lesson in astronomy

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The last image of the Sun before stereo spacecraft aligned themselves in opposite directions and were able to see the entire Sun from a completely different angle than seen on Earth. The gap is seen as a line cutting through the Sun in this image from February 2, 2011. The gap closed on February 6

The sun - from today in XNUMXD photography courtesy of Stereo spacecraft

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Artist's perception - the sun as a changing star that seems very fixed to us

The Age of the Sun and Darwinism

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One of the comets discovered by SOHO is Comet 96P Machholz. It orbits the sun once every six years and Soho saw it three times

Soho celebrates 15 years in space and discovers the Comet of the Millennium

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The Sun's plasma conveyor belt. Image: Science@NASA.

Space weather and solar activity were the focus of discussion at the Astronautics Conference in Prague

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The Sun's plasma conveyor belt. Image: Science@NASA.

The lengthening of the solar cycle was due to changes in the Sun's plasma conveyor belt

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The effect of solar storms on Earth. Image: NASA

NOAA has assumed responsibility for solar storm warnings

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20 Future NASA Missions

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Image with sun reflections

Do the "shining diamonds" bother you in the photos or videos? Take two or more photos

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