News: Top 5 Extraordinary Types of Stars!
There is many different types of stars in the universe. Majority of them are red dwarf stars. However, there are plenty of stars like ordinary stars (like our sun), red giants, blue stars and etc. Furthermore, when you look in the night sky, we see a lot of small and bright stars. What people don't know is that there are stars that are not even completely understood by astronomers and scientists.
News: Top 5 Alien Worlds That Could Host Alien Life!
Video: . Extraterrestrial life is life that does not originate from Earth. It is also called alien life, or, if it is a sentient and/or relatively complex individual, an "extraterrestrial" or "alien" (or, to avoid confusion with the legal sense of "alien," a "space alien"). These as yet hypothetical forms of life range from simple bacteria-like organisms to beings far more complex than humans. The possibility that viruses might exist extraterrestrially has also been proposed.
How To: There's a Total Lunar Eclipse Monday Night—Here's How to Watch the "Blood Moon" Rising
Get ready to look up in the night sky very soon, because you're in for a real treat. There will be a total lunar eclipse on the night of Monday, April 14th, and folks living in the United States, Canada, and parts of Central and South America will be able to see the moon turn a dark blood-red shade for a little over an hour. This will be the first in a series of four total eclipses that are to happen over the next two years. What Is a Blood Moon?
How To: Watch Asteroid 2012 DA14 Zoom Past Earth Today
Earlier today, a meteorite flew over the Chelyabinsk region of Russia, triggering a shock wave that injured hundreds of people and caused damage to buildings and vehicles in the area. Witnesses describe seeing a bright ball of light streak through the sky followed by a loud boom as the 10-ton meteorite entered the Earth's atmosphere and exploded.
How To: SETI Needs Your Help Renaming Pluto's Newly Found P4 and P5 Moons
In 2006, everything that revolved around my world shattered into tiny pieces as I learned that scientists had decided to rescind Pluto's planetary status. Given the ol' Jeff Probst treatment, Pluto was officially voted off our solar system in the blink of an eye, leaving us with only eight planets and a whole load of useless textbooks. The primary reason that Pluto was demoted down to a "dwarf planet" was due to Pluto's largest moon, Charon, being about half the size of Pluto; all the other p...
How To: Chat with NASA Astronauts Live from the International Space Station on February 22nd
Inhabiting the microgravity environment on the cusp of the world's atmosphere has to be filled with some of the most unique experiences in the world. Astronauts eat, sleep, and work just as we do, except that their lives are filled with the added dangers of extreme temperatures and possible life-threatening malfunctions, all while being 240 miles up in the sky. Well, now's your chance to ask a handful of astronauts anything you ever wanted to know about life on the International Space Station.
How To: Help NASA Write Code to Fix the International Space Station and You Could Win $10,000!
The International Space Station is a habitable man-made satellite currently in orbit around the Earth. Launched in 1998, the ISS is used mainly as a microgravity and space environment research laboratory where astronauts perform experiments in large variety of fields, including biology and physics. In order to be hospitable for crew members and scientists, the ISS needs energy. To do this, the station uses its solar panels to capture rays of sun and power the station up. In order to garner th...
How To: Get Daily Astronomy Pics from NASA on Your Android, iPhone, Windows Phone, and More
There's nothing more inherently awesome than looking up into the stars and wondering WTF is really out there. Outer space is one of those rare items that a Google search cannot provide all of the answers for.
How To: Tired of Earth? Mars One Is Now Accepting Applications to Live Over 38 Million Miles Away
As a kid, I was always interested in what was beyond our world. I remember lying down on the top of my dad's car and watching the stars for hour, gleefully excited whenever a shooting star streaked across the night sky.
How To: Watch Tonight's Peaking Geminid Meteor Shower—About 100 Shooting Stars Per Hour!
The Geminid meteor shower happens every December and has been observed for over 500 years. It's is also known as Winter's Fireworks because when viewed from the right location, there are enough meteors to light up the whole night sky, and some of them can even be different colors. The shower appears to come from the Gemini constellation, but is actually caused by Earth passing through the tail of dust and debris left behind by the comet 3200 Phaethon.
How To: Take Mind-Blowing Space Photographs—From Outer Space
With the ever-evolving technology that imbues photography, we are never short of fantastic awe-inspiring shots. Digital cameras can capture things that the naked eye only wishes it could see, like streaking lights, rapid movements, and faraway objects, and it's fairly easy to capture these things if you know the basics.
How To: Know Exactly When You Can Spot the International Space Station at Home with NASA Text Alerts
The International Space Station is one of the brightest objects in the night sky when it can be seen. If you know when and where to look, you can even see it from your house. It looks more or less like a really fast-moving plane—so fast, actually, that it's only visible from a specific place for a few minutes at a time. But now you don't have to do a ton of mathematical equations or rely solely on luck to spot the ISS at night. NASA just launched a program called Spot the Station that sends y...
How To: This Cheap DIY Telescope Mount Makes You an Instant iPhone Astrophotographer
There seems to be a renewed interest of late in the great beyond that is space. After the Red Bull Space Jump and the retirement of space shuttle Endeavor, space is kind of cool again.
News: Watch the First Human Skydive from Space—Faster Than the Speed of Sound
Red Bull Stratos sent the first skydiver to space in a weather balloon this past weekend. Free-fall jumper Felix Baumgartner reached 24 miles in altitude in the Earth's upper stratosphere before he leaped from the capsule. Felix reached a maximum speed of 833mph, breaking the sound barrier, before slowing down at the atmosphere, where he finished with a 4:20 minute freefall.
How To: Watch NASA's Curiosity Rover Land on the Surface of Mars Tonight (Live Online)
NASA will be attempting to land the Curiosity rover on the surface of Mars tonight, and you can watch it live. Curiosity (the Mars Science Laboratory) was launched almost a year ago on November 26, 2011, and will be finishing its 354 million mile journey to the red planet tonight (Sunday, August 5th) at around 8:30pm PST. The craft will be deploying a supersonic parachute to slow itself, as it will be traveling at upwards of 1,000 mph. The show's not over though, as the first images from the ...
News: New Computer Simulation Reveals How Our Milky Way Really Formed After the Big Bang
For years, astronomers have been trying to figure out how our galaxy came to be. Even with the help of high-performance computers, no model of a spiral galaxy has ever been able to recreate the Milky Way, until now. An international team of researchers has created the first successful simulation of what happened 14 billion years ago to give our galaxy its unique shape. Turns out, all they needed was a bigger bang. Photo by IntelFreePress
News: 1,300 Different Online Images Used to Create Orbital Map of Comet Holmes
Who uses Yahoo! Image Search, you ask? Scientists apparently.
How To: Watch the City-Block Sized 2002 AM31 Asteroid Fly by Earth Live Today
Later today, an asteroid the size of a city block (about 3,000 feet wide) called 2002 AM31 will fly by the Earth. It will still be about 3.2 million miles away, so there's nothing to be worried about, but you can watch it make its journey in real-time online. 2000 AM31 now, as seen from the JPL Small-Body Database Browser
News: Jupiter and Venus Rising Before the Sun
Right now, Jupiter and Venus are rising in the early morning hours just before dawn. I went outside on the morning of the 4th of July and saw Jupiter and Venus right next to each other with the Pleiades (The Seven Sisters) just above them and knew that the next morning I was going to have to get up early and set up my tripod to try and capture what I saw. I used my Panasonic GH2 with the stock zoom lens set to about 40 to 50 mm equivalent and with the aperture open to about f/5. I set my ISO ...
How To: Discover the Origin of the Planetary Names?
Hello! I invite all the readers, interested in space, to discover the origin of the names of the planets in our galaxy. Just simply follow my words,... Step 1: Planets and Stars
News: Some Small Pics of the Partial Solar Eclipse
I managed to take a few snapshots of the solar eclipse in the Malibu area, where it was just a partial. Just wanted to share a few. I've still got the same setup as when I took my supermoon pics, but hopefully one day I'll be able to get something bigger than my 105mm capabilities, something like Cory's awesome solar telescope (see his time-lapse of the annular)!
News: Time-Lapse Video of Sunday's Annular Solar Eclipse
The annular solar eclipse was amazing. It was so much fun watching the sun transform from a thin crescent to a ring and then to a thin crescent going the other direction. I'll be posting up the pictures used to make this video in various resolutions on my photography website over the next few days, all of the way up to the full 16 megapixel ultra-detailed images.
News: Solar Scope Dialed in for the Eclipse
It's taken me several weeks to figure out the Meade Coronado SolarMax II 60 Double Stack telescope that I bought to produce a timelapse video of the solar eclipse but I'm pretty happy with the images I can produce now. Here's hoping for clear skies tomorrow!
How To: Use Binoculars to Safely Project and View the Upcoming Solar Eclipse and Transit of Venus
As discussed earlier, there are many ways to view the upcoming solar eclipse, whether it be with actual eclipse glasses, welder's lenses, eclipse-approved filters, or a solar telescope. If you can't get your hands on any of those, the safest way to view the solar eclipse this Sunday, whether it be annular or partial, is with a projection method.
News: Sun Picture from My New Solar Telescope
There is going to be an annular solar eclipse on May 20th that will be visible in a narrow pathway that covers part of Eastern Asia and the Western United States. The eclipse will be seen as a partial eclipse over a much greater region of the World. I live in Redding, California, which luckily happens to be right in the center of the path, giving a perfect ring of fire effect during the peak of the eclipse.
How To: Red Ring of Fire! Here's How to Watch Sunday's Annular Solar Eclipse and Not Get Blinded
Just a couple Saturday's ago, we were blessed with the Supermoon, where the moon was at perigee with our planet, creating a larger than usual Moon for us here on Earth. Now, we've got another spectacular show in the skies coming up, only this one isn't at night. There will be an annular solar eclipse on Sunday, May 20th!
News: Planning a Trip Straight Through Earth? Find Your Antipodal Destination!
Where would you end up if you dug a tunnel in your backyard straight through the Earth? If you live in the United States, you'd probably think that you'd end up somewhere in China. But despite what the hypothetical China Syndrome may have you believe, China is not the other side of the world.
News: Supermoon Pics from Last Night with a Standard Zoom Lens
So, I managed to take some pics last night of the supermoon. I was dropping someone off at LAX right around perigee, so all of the images I took off the side of the road were horrible, since there were tall buildings everywhere and nothing but street and parking lot lights blocking my shots.
News: Supermoon Pictures from Last Night
Last night was the so called "Supermoon," where the moon was at perigee, which is the closest orbital point to the Earth while the moon was in full phase. This makes the moon appear larger by up to about 14% and brighter by up to around 30%. I went out and used my 5-inch refracting telescope to take several pictures.
News: Lyrid Meteors Time Lapse Video and Still Pictures
The peak of the Lyrid meteor shower of 2012 was the night of Saturday, April 21, and I went to Whiskeytown Lake near Redding, California and took about 1,000 pictures. I used 3 Panasonic GH2s with various lenses and edited all of the shots together to make the time-lapse video below. You really have to watch it in full screen at 720p or 1080p HD in order to appreciate it. This is only my second attempt at a time-lapse video and my second attempt at filming meteors, but I was pretty happy with...
News: The Dance of the Hemispherical Water Droplets: Sound Waves in Space
Water covers approximately 70 percent of Earth's surface and the human body contains up to 78 percent water, depending on body size. Yet, water seems to be taken for granted here on Earth. But if you travel to an orbital altitude of about 250 miles, water starts looking pretty interesting. Especially to astronaut Don Pettit on-board the International Space Station.
Antibubbles in Microgravity: NASA Astronaut Experiments with Centrifugal Force in Space
When he's not taking orbital videos of Earth's auroras, NASA Astronaut Don Pettit is experimenting with water in zero gravity. He's already shown us how water droplets can orbit around knitting needles in a microgravity environment. Now he's playing with water again, this time—antibubbles.
Coming Soon: World's Biggest Digital Camera and Its 3.2 Billion Pixel View of the Skies
You're probably already impressed at some of the photos amateur astrophotographers can capture with their 16-megapixel digital cameras. I know I am. That's why I'm beefing up my camera skills, so I can also take some amazing pictures of our skies above. But if you can take photos this good with a 16-megapixel camera, imagine what you could do with something a little bigger, say, 3.2 billion pixels! That's a whopping 200 times more pixels!
News: Earth Is Only 400 Years Old, According to Groupon
So, I got this email today from Groupon claiming today is Earth's 400 birthday. Groupon is known for their humor, but how (and why) did they pick today as Earth's 400th birthday?
News: Images of the Moon, Saturn, and Venus from My New Telescope
I recently bought a new telescope and thought I would share a few images that I have taken with it. I am very new to astrophotography, but I hope to be able to post up some more images in the near future.
News: Hey, You! Astronomy World Is Looking for Contributors! Are You Up for the Task?
Are you a big astronomy enthusiast? Do you have some amazing astrophotography pictures you'd like to share? If so, become a contributor over here at Astronomy World! We are looking for new moderators, along with contributors, to post pictures and videos, write tutorials and astronomy-related news articles, and even share updates on how your observing went!
How To: How Old Are You on Mars and Venus? Learn How to Convert Earth-Years Across Our Solar System
Let's say today is your birthday. You've just put those boisterous, vicenarian times behind you, reaching the first big step to your upcoming midlife crisis—30 years old. Maybe this is your midlife crisis. After all, if you're not where you want to be in life when you join the tricenarian ranks, the future starts looking bleak.
News: Astronomical Observing News (4/4 to 4/10)
There isn't much going on this week, but be sure to try viewing the Spica-moon conjunction. It will be hard to view with the full moon, but it will be spectacular if you can snag a peak.
News: Astronomical Observing News (3/28 to 4/3)
Grab your binoculars and telescopes, because there's a lot going on in the night skies this week. The usually dim Little Dipper will appear brighter as it moves to the right of Polaris, creating a cool effect with the Big Dipper. There's also a first-quarter moon and a really good view of Saturn. If you know of something else, share with us in the comments below!
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