Symbol for Pluto

17 years ago

The symbols of the planets, Moon and Sun are used in both astronomy and astrology. The symbol for Pluto is…

Gaia Hypothesis: Could Earth Really be a Single Organism?

17 years ago

Can a planet like Earth be considered a single living organism? After all, the human body is composed of hundreds…

Spirit’s Dust Dilemma

17 years ago

Steve Squyres and the Mars Exploration Rover team knew from the beginning that dust could cause a problem for the…

Shape Shifting Robot Can Reassemble After Crashing Apart

17 years ago

It's fairly certain that the Mars Polar Lander and the Beagle lander crash landed on Mars, never to be heard…

Where In The Universe?

17 years ago

The past couple of weeks we've had a 'mystery' image, and asked our readers to guess what world in our…

What Color is Mercury?

17 years ago

Unlike all of the other planets in the Solar System, Mercury is just bare rock. It does have a tenuous…

Titan Launch Pad Tower Blown Up at Cape Canaveral (Gallery)

17 years ago

Cape Canaveral's Titan launch pad gantry was demolished on Sunday. The tower was built in the 1990's to support the…

Cassini Watches Five-Month-Long Lightning Storm Rage on Saturn

17 years ago

Cassini scientists know for sure their spacecraft isn't in Kansas anymore. Cassini's been keeping an eye on a powerful electrical…

Supermassive Black Hole Kicked Out of Galaxy: First Ever Observation

17 years ago

For the first time, the most extreme collision to occur in the cosmos has been observed. Galaxies are known to…

Discovery of Planet Mercury

17 years ago

Ancient people have known about the planets for millennia. It was only in the last few hundred years that new…