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The event occurred in 2012, near the local maximum of sunspots that can be seen in this graph.. At 02:08 UT on 23 July 2012, a large coronal mass ejection (CME) was launched from the Sun. [3] The eruption emanated from solar active region 11520 and coincided with what was at most an X2.5-class solar flare. [4]
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A red giant star and white dwarf orbit each other in this animation of a nova. When the red giant moves behind the white dwarf, a nova explosion on the white dwarf ignites, filling the screen with ...
The CME reached Mars on 17 October and was observed by the Mars Express, MAVEN, Mars Odyssey, and Mars Science Laboratory missions. On 22 October, at 3.1 AU, it reached comet 67P/Churyumov–Gerasimenko, perfectly aligned with the Sun and Mars, and was observed by Rosetta. On 12 November, at 9.9 AU, it was observed by Cassini at Saturn.
Just over a year ago, a space rock hurtled through the Martian atmosphere, broke apart, and slammed into the red desert. NASA just revealed footage of the new impact craters on Sept. 19, as well ...
Chatter may slow between NASA missions and ground control as the sun moves between Earth and Mars, but the robotic explorers will keep working over the next two weeks.
Curiosity (MSL), the rover which landed on Mars in August 2012, used a spare sundial remaining from the Mars Exploration Rovers. [5] It has a new text that reads "Mars 2012" and "To Mars To Explore". [5] The ball is the nodus, the post is the gnomon. [3] The colors on the corners are for calibrating colors, and the inner circles are in ...