s visiting who? This chart of solar system exploration shows every robotic space probe currently exploring (or about to explore) a major solar system object? except for the Earth and Sun of course, because there are way to many of those to show on
Polar Mesospheric Clouds, Northern Hemisphere: "Night-shining" clouds form at high altitudes in late spring and early summer when there is sufficient water vapor in the upper atmosphere to freeze into ice crystals.
It just 'accidently' makes the symbol of infinity! perfect since in symbolism, the sun symbols Christ, the moon the Church. ~ mw ~ Fixed position photograph of the sun, taken at the same time of day over a year. Looks like the infinity symbol!
Funny pictures about If Other Planets Were In The Place Of The Moon. Oh, and cool pics about If Other Planets Were In The Place Of The Moon. Also, If Other Planets Were In The Place Of The Moon photos.
Monster ProminenceCredit: NASA/SDONASA's Solar Dynamics Observatory captured this view of a powerful Class solar flare on Feb. 2011 during a sun storm. NASA scientists called the display a "monster prominence" that kicked up a huge plasma wave.
A star is slowly snuffing the life out of a neighboring planet. But in a macabre twist, material stripped out of the dying world's atmosphere has become a death shroud enveloping the gas giant and its star.
NASA caught the exact minute of the Winter Solstice in the Northern Hemisphere (or the Summer Solstice in the Southern Hemisphere) -- when the daylight hours are shortest and the sun reaches its most southern position in the sky at noon.