How far is Mars from the Sun? Would Mars even be a good place to do amateur astronomy? At first glance the answer to this last question would be a resounding ‘yes’. For a start there are very few cloudy nights on Mars. An image showing sunset at Gusev Crater on Mars, captured by...
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Terrestrial and Giant Planets in order from the Sun Terrestrial Planets Terrestrial planets include the four closest planets to the Sun located between the Sun and the asteroid belt; Mercury, Venus, Earth, and Mars. Astronomers who use the geophysical definition of a planet would also include the...
But once it reaches the sun’s surface – thephotosphere– it can escape. In fact, it takes only eight minutes for light energy from the sun to reach the Earth. Scientists these days are able to see the photosphere in fantastic detail using powerful ...
M63 - Sunflower Galaxy Photographer:Behyar Bakhshandeh M51 - The Whirlpool Galaxy Photographer:Peter Hannah NGC 6302 Bug Nebula Photographer:Kunihiko Okano Posidonius crater Photographer:Vincenzo Mirabella Hercules and Atlas craters Photographer:Vincenzo Mirabella ...
The NASA Perseverance rover recently turned its gaze to the sky to spot a solar eclipse. The asteroid-sized Phobos passed in front of the sun on Feb. 8, from the perspective of Mars.
NASA's Curiosity rover has captured "sun rays" on Mars for the first time, the agency says. The footage was taken on Feb. 6, NASA said, and showed the phenomenon as the sun set on the planet. This is the first time, NASA said, that the sun rays, also known as crepuscular rays...
The surface of the Sun, called thephotosphere9, is at a temperature of about 5800 K. Sunspots are cool regions, only 3800 K (they look dark only by comparison with the surrounding regions). Sunspots can be very large, as much as 50,000 km in diameter. Sunspots are caused by complicate...
With the phenomenal desert scenery and blue sky forecast, we started these few days of fun with something we haven't actually done in 15 years of photoflying, a real sunrise photomission! We could have not asked for a better subject as the classic T-33 from the Arizona Aviation Historical...
Sunrise Solar Eclipse on March 29th for Eastern North America By:Bob KingMarch 27, 2025 Astronomy & Observing News Cosmic Fog Lifted Earlier Than Expected By:Govert SchillingMarch 26, 2025 View More observing guides Astronomy & Observing News ...