A Nebula is an interstellar cloud of dust, hydrogen, helium and other ionized gases located within our cosmos. Long ago Nebula was used as a term for any diffuse astronomical object, including galaxies beyond the Milky Way. As our knowledge of the universe expanded, so did our knowledge of Nebulae.
Credit: NASA/ESA/Image sources
Planets: Life
Mercury: What’s your full name?
Venus: What’s your first language?
Earth: Where’s your home?
Mars: What’s your sexuality?
Jupiter: Do you have any siblings?
Saturn: Any pets?
Uranus: What’s your hobby?
Neptune: When’s your birthday?
Pluto: What time is it right now where you are?
Moon: What are you currently studying/hope to study?
Stars: Experiences
Sun: Have you ever had alcohol?
Sirius: Have you ever failed a class?
Rigel: Have you ever gone on a rollercoaster?
Deneb: Have you ever been out of your home country?
Arcturus: Have you cried out of something other than sadness?
Betelgeuse: What’s something you can never forget about?
Aldebaran: What’s something you care desperately about?
Canopus: Have you ever broken a bone?
Bellatrix: Have you ever been forced to lie/keep a secret?
Alphard: Have you ever lost a friend?
Vega: What’s something you’ve done that you wish you hadn’t?
Constellations: Favourites
Centaurus: Favourite holiday?
Orion: Favourite month?
Cassiopeia: Favourite book?
Delphinus: Favourite study?
Hercules: Favourite instrument?
Gemini: Favourite song?
Pegasus: Favourite place to be?
Libra: Favourite colour?
Phoenix: Favourite thing to wear?
Aries: Favourite movie?
Cygnus: Favourite weather?
Hydra: Favourite sound?
Galaxies: Love/Friends
Milky Way: Who’s your oldest friend?
Andromeda: Do you consider yourself social?
Black Eye Galaxy: Do you believe in love at first sight?
Cartwheel Galaxy: When was your first kiss?
Cigar Galaxy: How’s your flirting skills?
Comet Galaxy: Have you ever had to leave a relationship because someone changed too much?
Pinwheel Galaxy: Would you date the last person you talked to?
Sombrero Galaxy: Do you have a crush right now?
Bode’s Galaxy: Have you ever had a secret admirer?
Sunflower Galaxy: Would you date/make friends with someone out of pity?
Tadpole Galaxy: Would you deny a relationship/friendship?
Whirlpool Galaxy: Have you ever cried over a breakup?
Other stuff: Wishes
Comet: What’s your big dream?
Asteroid: What does your dream life look like?
Meteor: What’s something you wish you could tell, but can’t?
Nebula: If you could undo one thing in your life, what would it be?
Shooting Star: If you could bring back one thing, what would it be?
Pulsar: What do you hope to do in the next 10 years?
Supernova: What’s one thing you want to do before you die?
Quasar: If you could spend the rest of your life with only one person, who would it be?
Wormhole: What’s something you wish would happen, but know won’t?
Black Hole: What’s the last thing you want to see?
Billions of years ago, Mars was a very different world. Liquid water flowed in long rivers that emptied into lakes and shallow seas. A thick atmosphere blanketed the planet and kept it warm.
Today, Mars is bitter cold. The Red Planet’s thin and wispy atmosphere provides scant cover for the surface below.
The Mars Atmosphere and Volatile EvolutioN (MAVEN) mission is part of our Mars Scout program. This spacecraft launched in November 2013, and is exploring the Red Planet’s upper atmosphere, ionosphere and interactions with the sun and solar wind.
The purpose of the MAVEN mission is to determine the state of the upper atmosphere of Mars, the processes that control it and the overall atmospheric loss that is currently occurring. Specifically, MAVEN is exploring the processes through which the top of the Martian atmosphere can be lost to space. Scientists think that this loss could be important in explaining the changes in the climate of Mars that have occurred over the last four billion years.
New Findings
Today, Nov. 5, we will share new details of key science findings from our ongoing exploration of Mars during a news briefing at 2 p.m. EDT. This event will be broadcast live on NASA Television. Have questions? Use #askNASA during the briefing.
Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com
Saturn and its largest moon reflect their true colors http://ift.tt/1lnhm8l
Dust, stars, and cosmic rays swirling around Comet 67P/Churyumov–Gerasimenko, captured by the Rosetta probe. (Source)
NASA just released the out-of-this-world news.
This is Kjell Lindgren. He’s a NASA astronaut who just got back from 5 months on the International Space Station. There are two reasons why this picture is hilarious:
His wife is flawless and makes bad space puns to make him do household chores.
I have that shirt. Thousands of people have that shirt. That shirt is available at Target. Which means actual astronaut Kjell Lindgren, with his wardrobe already full of NASA-issued and logo-emblazoned clothes, was at Target, saw a NASA shirt, and was like, “Yes, I am buying this because this is what I want to spend my actual astronaut salary on.”
tl;dr NASA employs a bunch of fucking nerds
The spacecraft Cassini captured some raw images of the icy Saturn moon, Enceladus from just 30 miles away. The small crescent moon erupted a geyser at its South Pole, backlit plumes filled with salt water and organic compounds. Read full article and view these pictures here.
"Astronomy compels the soul to look upwards and leads us from this world to another." - Plato
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