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Bright Hub’s Space Channel will take you past the sun, moon and stars of our own solar system into further galaxies of deep outer space. Explore black holes, nebulas, asteroids and comets as well as the fields of astronomy and engineering. Learn what causes a lunar eclipse and a solar eclipse. With all there is to explore, it is no wonder that generations of humans yearned to find what lies in outer space: from philosophers of ancient cosmology to current astronauts to future NASA projects such as Project Constellation.
Managing editor Laurie Patsalides and a team of writers share their fascination for the solar system with you through in-depth scientific articles and space technology reviews. Find information on everything from the Phoenix Mars Lander to the requirements for a manned Mars Mission. Explore the world of NASA. Decide if an astronaut career is in your future of if the health risks of an astronaut convince you otherwise. Find facts about space and read the latest news on topics such as NASA Direct and debate the current status of the Space Program.
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Solar System Image Gallery of Planets and Moons

To the ancients, planets were merely wandering points of light against a backdrop of fixed stars. The only moon they knew was that of our own Earth. With modern technology, we have seen each of these wanderers up close in all their grandeur and beauty.

Buckle Up for a Trip Round the Solar System

Planets and planetoids, asteroids called Trojans and Centaurs, dwarf planets and plutoids, meteors, comets, extra terrestrial volcanoes and volcanoes made of ice! Moonscapes beautifully pockmarked with craters and valleys, and course, our endlessly interesting Sun! Let’s explore the solar system!

Discovery and Utilization of Water on Mars

The search for water on Mars has been a long one. It has taken us years to discover overwhelming evidence showing water flowing on the red planet. One challenge NASA has today, however, is convincing the populace that this discovery is worthwhile and quite possibly interesting.

Introducing the Space Based Surveillance System (SBSS)

Work is currently underway to construct a space surveillance and tracking system that will keep watch over objects in orbit around the Earth. This project, known as the Space Based Surveillance System (SBSS), is designed to protect satellites from damage by space debris – or from military attack.

A Look at the Solar System: Planetary Atmospheres

Throughout the Solar System, planetary atmospheres vary to great degrees. Learning about the different features of each, helps humans understand the changing dynamics of Earth and fulfills our general need to explore.

How Many Moons Does Mars Have? A Look at Phobos and Deimos

How many moons does Mars have? Generally the answer to this query is a relatively simple one: two. While investigating these two satellites, speculation of sinister artificial origins rose, along with intriguing scientific exploration. No matter what, Phobos and Deimos have fascinated generations.

An Examination of HII Regions

Clouds of ionized hydrogen are commonly found in spiral and irregular galaxies. These fascinating regions in space consist of thousands of stars. Find out what they are, how they are formed and what their eventual fate is.

Astronomy in Ancient Mesopotamia

Astronomy in Ancient Mesopotamia was as much a mixture of religion and astrology as it was a science, but its methods had a significant influence on later Western astronomers.

Destination Jupiter! The New Jupiter Probe

On August 5, Juno began a five year flight to Jupiter. On arrival, it will spend a year making measurements of the gas giant’s magnetic, gravity and radiation fields. It will measure the water in the atmosphere and other atmospheric components. The goal—is our theory of planet formation correct?

Learning the Meaning of Density in Earth Science

Small but solid, our Earth is not only a paradise for life but also a place with remarkable physical properties. Despite its small volume, it holds the record of the densest planet in the Solar System, giving us a great opportunity to investigate the meaning of density in earth science.

Discovering the Intriguing Titania of Uranus

Titania is one of the largest and most distant moons of our Solar System. Its existence arouses mystery and wonder since no specific mission has ever studied this beautiful and largest moon of Uranus and very little is known about it.

Supernova Remnants: The Broken Bodies of Stars

On average, once every half century in our Milky Way galaxy, a star blows itself apart and nearly outshines the entire galaxy. The star effectively spills its guts upon the galactic landscape, enriching it with heavier elements like iron, silver, gold and uranium.