When I think about moons in our solar system I usually go for the favorites like, Jupiter’s Europa because of its mysterious hidden ocean beneath the crust, or Saturn’s moon Titan being one of the only moons with a dense atmosphere. However, one planet and moon that never gets in the spotlight is Neptune’s moon Triton! It’s arguably one of the coolest hidden gems in our solar system, and I’ll tell you why.   Why Triton Rocks My Boat   1 ) Triton is one of Neptune’s largest moons and is the only large moon with a retrograde motion, which means it orbits in the opposite direction of the planets. Sure, it’s cool to know that this moon is a rebel and orbits the other direction but what’s really neat is astronomers believe because of its retrograde motion Triton may have come from the Kuiper belt. 2) The surface on Triton is...

  What is a dark galaxy? Well a dark galaxy is an early galaxy formation that is very inefficient at forming stars and is thought to be made up of dark matter. They are usually small low density gas-rich galaxies that have been thought to be the building blocks of today’s bright star filled galaxies. Since dark galaxies don’t hold any visible stars they are invisible to us making it very hard to detect. The theory of dark galaxies originated in 2000 when astronomers were studying a gas cloud called VIRGOHI21. Scientists were trying to figure out what it was and why it could cause a gravitational pull from the galaxy NGC 4254. After years of research they concluded that VIRGOHI21 was a dark galaxy due to the massive effect it had on NGC 4254. Well how does an astronomer detect a dark galaxy if they devoid light? Interestingly astronomers use quasars (which is an active...

Evidence of Other Universes Pulling on Our Own     One theory that is by far mind boggling and perhaps one of the most interesting is the multiverse theory or M theory. It says that there could hypothetically be more than one universe other than our own. It may sound ludicrous to you but just think back to when we believed there was only one our one Sun and then we realized most of those bright dots in the sky are suns or stars! Think about when we felt that Earth was the only planet that had water then we discovered Europa (a moon not even a planet!) has water as well (even more than we do). It seems that whenever we believe something is rare and unique we get slapped by the universe as a reminder that the possibilities are endless and we only just scratched the surface.     Moving along straight to the reported evidence of possible universes pulling on our own....

Deep Impact Spacecraft Still Has no Signal or Communication Coming Back     Well seems like there are major problems happening with NASA’s Deep Impact spacecraft. The mission of Deep Impact is to survey comets as well as observe them close up. The spacecraft was launched in 2005 and has traveled 7.58 billion kilometers (4.7 billion miles) in total thus far. Deep Impact mission controllers have been trying to establish a connection with the spacecraft for quite some time now. The last time there was a connection was on August 8th 2013. The mission controllers believe that there was some anomaly that has caused the spacecraft to continually reboot itself. This means there is very little hope that this anomaly will go away. The spirit rover on Mars had a similar issue but in the end a line of code that allowed the rover to boot up without flash memory saved it. Now the two...

The Strangest Creature in Space Called Cometary Globule CG4     This is one of the strangest looking “creature” objects in space. It almost looks like this is about to gobble up a galaxy. This is known as a cometary globule or CG4. This is a star forming region that could produce several suns like our own. Cometary Globule CG4 is located 1,300 light years away from Earth and its head is about 1.5 light years across. The actual size including the tail is about 8 light years long. The head is illuminated by the stars that are forming. The red that is glowing in the head is super charged hydrogen. The galaxy you see on the right is actually at least 100 million light years away from CG4. The cometary globule in this image has ruptured and reasons for this are still unknown. Even though CG4 looks like a comet it is certainly much different. There isn’t a lot of...