Cosmic lighthouse known as the Egg Nebula, which lies around 3000 light-years from Earth. The image, taken with the NASA/ESA Hubble Space Telescope, has captured a brief but dramatic phase in the life of a Sun-like star.
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Our InSight mission will place a fixed science outpost on Mars to study its deep interior. Findings and research from this project will address one of the most fundamental questions we have about planetary and solar system science – How in the world did these rocky planets form?
By investigating the interior structure and processes of Mars, the InSight mission will gain a better understanding of the evolutionary formation of planets, including Earth.
InSight will record Mars’ vital signs to learn more about the planet, including:
Seismic Activity:
A seismometer will be used to record the seismic activity on Mars. This will give us information on the crust, mantel and core; and the relationship between them.
Temperature:
A heat flow probe will be used to take Mars’ temperature and determine the change over the course of a full Martian year.
Reflexes:
By looking at how the rotation of Mars wobbles, we will better understand what the core size may be and its composition.
Launch for the InSight mission is scheduled for March 2016, and even though you can’t physically travel with the lander, you can send your name to the Red Planet onboard. Make sure to submit your name before Sept. 8!
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
Stargazing and looking up into the night sky is always a fun thing to do. This month, it will be especially exciting because there will be a total eclipse of a supermoon, plus the opportunity to see planets and the late-summer Milky Way!
What is a supermoon?
A supermoon is a new or full moon that occurs when it is at, or near its closest approach to Earth in a given orbit. There are usually 4 to 6 supermoons every year.
Observers can view the total eclipse on September 27, starting at 10:11 p.m. EDT until 11:23 p.m. This event will be visible in North and South America, as well as Europe and Africa. So make sure to mark your calendars!
This month, you will also be able to see the planets! Look for Mercury, Saturn, Pluto and Neptune in the evening sky. Uranus and Neptune at midnight, and Venus, Mars and Jupiter in the pre-dawn sky.
Finally, if you’re able to escape to a dark location, you might be able to see a great view of our Milky Way!
So, make sure to get outside this month and take a look at everything our night sky has to offer.
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
★★★★★
#moonphoto #fullmoon #beautiful #moon #moonshot #nature #skyphotography #instagram #igersoftheday #igers #nightskyphotography #photo #nightphotography #moon_awards #moonlight #photography #skiesphotography #astronomy #moon_awards_bnw #wilderness #photographie #hometown #sky #naturephotography #space #photograph #night #skyporn #moonphotography #scotlandpotography (em Lisbon, Portugal)
A photo of S Rings, a ring near Saturn. Took by Cassini with COISS on October 02, 2008 at 18:38:16. Detail page on OPUS database.
For thousands of years, sea level has remained relatively stable. But now, Earth’s seas are rising. Since the beginning of the 20th century, they have risen about eight inches, and more than two inches in the last 20 years alone!
As water warms, it expands and takes up more space. That means that when oceans warm, the sea level rises. This summer, we’ve been researching exactly how global warming has impacted Greenland’s ice sheet. Our ICESat-2 mission will use a laser to measure the height of the planet’s surface. Over time, we will be able to provide a record of elevation change, and estimate how much water has melted into the ocean from land ice change.
So how much ice are we actually losing? Great question, but the answer might shock you. In Greenland alone, 303 gigatons of ice was lost in 2014!
Since we know that ice is melting, we’re working to gain a better understanding of how much and how fast. We’re using everything from planes, probes and boats, to satellites and lasers to determine the impact of global warming on the Earth’s ice.
Follow along for updates and information: http://climate.nasa.gov/
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A photo of Jupiter. Took by Cassini with COISS on December 15, 2000 at 04:32:13. Detail page on OPUS database.
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Comet PanSTARRS and a Crescent Moon
I love space. I've been to space camp in Huntsville Alabama and I am planning on going every summer. I look forward to be an astronaut for nasa on the sls that is planned to be launched 2018. And the manned mission 2030. So yeah I won't let anything get in my way.
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