Astronomy & Space

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Phobos and the Stickney Crater
by Paradise7
How do we know dinosaurs walked the earth...
by RomerianReptile
Take a Quick Tour of Our Solar System
by Migodden
The Greatest Hoax Of The 21st Century: 2012...
by Matts88
Thrust vectoring Sukhoi Su-30 MKI Part II
by soni2006
Galaxies Imaged by the Hubble Space Telescope
by Rose Kolowinski
NASA Heads Back to the Moon, to Mars, and...
by muldrake
2012 - Movie based on Mayan Calendar...
by hubber-2009

The Moon - Facts, Trivia and Folklore
by Newsclipper
HD Space and Universe Wallpaper
by Wallpaper Queen
Choosing a Beginners Telescope
by Aidan James
Do you really think that end of world has...
by soni2006
BIRTH OF THE STARS, Photos of the Universe
by Tatjana-Mihaela
Planetary Nebulae Imaged by the Hubble Space...
by Rose Kolowinski
Earth Planetary Wobble and Its Causes
by GGarza
The Universe - Too Big, or Just the Right...
by daveearley

The 40th Moon Day: Remembering Apollo 11...
by pinktaxi
Is Doomsday Upon Us
by loveofnight
How To Become An Astronaut!
by thooghun
The Large Hadron Collider, mad scientists,...
by Bard of Ely
2012 & Planet X: End of the world as we know...
by hiddeninfluences
How to Save our Planet Earth
by GeneralHowitzer
Where To Watch a Space Shuttle Launch
by Carol the Writer
The mystery of Dark Matter
by iplanes

Questions and Answers

61

what will happen in 2012 ? The Earth Will END ? But Why?

asked by parmeetkaur

3 months ago

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97

I got a telescope for my birthday! Yea! Now I need to know how to use it. Can someone give me some

asked by Ms Chievous

19 hours ago

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how much magnetic field does the moon have

asked by sohankokku

6 weeks ago

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Astronomy & Space Exploration

Topic	Replies	Most Recent	When
Oldest Known Object in Universe Just Spottedposted by TimTurner	5	cosette	10 days ago
Will Kepler Find Another Earthposted by yoshi97	8	wyanjen	3 weeks ago
Had another thought!posted by sandra rinck	2	ledefensetech	2 months ago

Featured Article

Sea Dragon schematics from NASA design documents

Spaceships That Never Were

Since the inception of the U.S. space program there have been many novel launch vehicles and spaceships that were designed and seriously considered by NASA, but for one... keep reading →

Can we still save her?

How to Save our Planet Earth

by GeneralHowitzer

In 1992 World Summit held in Rio de Janeiro, getting rid of pollution was the main agenda as well as making our planet healthy amid industrial progress. However the... keep reading →

The Greatest Hoax Of The 21st Century: 2012 Armageddon

This article debunks December 21st 2012. It debunks the long count calendar, Sumerian stone tablet, Galactic Plane, Pole shifts, Planetary alignment, and Prophecies. It also... keep reading →

The Gas Giant

Our Star, the Sun

The Gas Giant Burning bright as our star, the sun remains the basis for all energy sources in our solar system, including all those found on earth. As such, most find it... keep reading →

A Go-To telescope from Celestron. These have a built in computer to navigate the skies for you!

Choosing a Beginners Telescope

Choosing a beginners telescope can be overwhelming. With reflectors and refractors, aperture, eyepieces and more to get familiar with. This little guide will help with the... keep reading →

Special First-Day Stamp Cover Buzz Aldrin photo - First Day Cancellation July 20, 1969

The 40th Moon Day: Remembering Apollo 11 (and Apollo 1) with Historic Video

MOON DAY is not any official day of recognition or any holiday. I gave July 20 the name Moon Day. I, like millions of others took part in what, for me, was one great... keep reading →

How to Identify Stars and Planets the Easy Way

How to Identify Stars and Planets - the Easy Way! The Celestron Skyscout is a handheld 'personal planetarium' which has been a knockout success for good reason, it has... keep reading →

all images here are provided by NASA

Take a Quick Tour of Our Solar System

By definition any celestial body orbiting a star which is large enough to be rounded by it's own gravity, but not massive enough to cause thermonuclear fusion can be defined... keep reading →

Sukhoi Superjet 100 design

Thrust vectoring Sukhoi Su-30 MKI Part II

This hub is the second edition to my previous hub Sukhoi Su-30 MKI - Purpose of Thrust Vectoring. In my previous hub, we talked about what is thrust vectoring, what is 2D... keep reading →

Creation of black hole before the Big Bang

Was there a black hole before the big bang?

As we already know, black holes are no big deal in our universe. On the other side of the black hole is a white hole, also known as universe. Our universe itself was a... keep reading →

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