A large amount of solar wind activity from the sun creates a bright
aurora around the south pole of the planet Saturn, rising more than a
thousand miles above its cloud tops.
Also known as the Bug Nebula, the butterfly-shaped nebula consists of
heated gas made up of oxygen and nitrogen, the whole of which tears
through space at speeds in excess of 60,000 miles an hour. The dying
star in the center is not unlike our sun.
Crab Nebula
In 1054 AD, Chinese astronomers witnessed a stellar explosion in the constellation Taurus. One thousand years later, the tattered remnants of the super
dense neutron star's explosion, also known as a supernova, are still
visible, sweeping up gas as they expand at a rate of 1,500 kilometers
per second and rotating about 30 times per second.
By looking deep into space, the Hubble has been able to photograph the
past. Incredibly, with the help of Hubble, astronomers have been able to
see what the universe looked like 600 million years after the Big Bang.
It is believed that the firestorm of starbirth along the dark dust rift
of Centaurus A is a result of a violent collision. Over 100 star
formations have been identified here, mostly young stars in blue. The
older, more evolved stars reside in the bulge of the galaxy, which also
contains a super massive black hole at its center that is swallowing up a
spiral galaxy containing millions of stars.
Approximately 500 years ago, two galaxies collided together to form the
Antennae galaxies in the constellation Corvus. They are the nearest and
youngest example of galaxies fusing together to form what astronomers
call interacting galaxies. In this process, billions of stars and star
clusters are formed.
In the beginning of 2002, a dull star floating some 20,000 light-years
away from the sun, in the constellation Monceros, experienced a major
outburst that threw illuminating dust or 'light echos' into space,
temporarily making it the brightest star in the Milky Way galaxy. Since
its explosion, this mysterious star's apparent brightness has changed to
mere obscurity.
Taken in 2002 and 2003, this is the most detailed and highest resolution image of the entire surface of the dwarf planetPluto,
a member of the population of bodies that reside in a part of our Solar System known as the Kuiper Belt. It is believed that the methane on
Pluto's surface is broken up by the ultraviolet radiation from the sun,
leaving behind a dark, carbon-rich residue.