On July 2, 2011, a group of glowing orbs was seen floating over an area of Moscow, and on a video that captured them, they appear to change back and forth from white to orange.
It's yet another UFO video that has shown up on the Internet for all to see.
Problem is, as in most of these mini sky shows, it's difficult to prove whether an enthusiastic videographer has captured, finally, a true alien visitation to Earth, or something more mundane, like simple Chinese lanterns (which are often misidentified UFOs).
In this case, as a jet reportedly flew near the aerial objects, all of them except one turned off their lights. One online blogger wrote: "This proves the orbs thought they may be fired upon, so the majority of them cloaked."
Loading Slideshow
Lanterns
These candle-lit Chinese lanterns can rise high into the sky and are often mistaken for UFOs.
Melbourne, Australia, Feb. 2013
This is a composite image of how three alleged UFOs maneuvered about in the sky over Melbourne, Australia, in early February, 2013. The final verdict isn't in yet on whether they're birds, aircraft, balloons, bugs or something truly unidentified.
Exploding Weather Balloons, Not UFOs
On Dec. 20, 2012, a bright, circular object (pictured at the top of this composite image) was videotaped exploding in the skies above Sacramento, Calif. It wasn't immediately identified, resulting in speculation that it was either an alien spacecraft, military top secret weapon, runaway planet, North Korean satellite, among others. Within a short period of time, it became apparent that this was a weather balloon. The bottom part of this image shows such a balloon as it ascended over Tampa Bay, Fla., on July 2, 2012, and exploded in an identical manner as the Sacramento object, probably much to the dismay of all true ET believers out there.
Boomerang UFO composite images -- 10-5-12
This is a composite of images shot by two eyewitnesses of a boomerang-shaped UFO they reported seeing over their Burbank, Calif., home on Oct. 5, 2012. Mutual UFO Network photo/video analyst Marc Dantonio concluded the object was likely "a balloon, floating on the wind that has collapsed in half."
Changing UFO Pattern -- Warren, Mich. 1-10-13
This four-image series of lights in the sky was recorded over Warren, Mich., on Jan. 10, 2013. The lights were seen changing into several patterns. The most logical explanation for these types of UFOs is a series of balloons or lanterns.
UFOs Over Earth
This composite image shows four different times that alleged UFO were photographed above Earth by either space shuttles or the International Space Station. The big question is whether or not they are truly unidentified objects or if they are more likely reflections from spacecraft windows, meteors or fast-moving spacecraft-generated debris.
Pink UFOs Or Lens Flares?
What appear to be pink-red UFOs are actually lens flares from the Google Earth street view camera as it snapped images in Texas (left) and New Mexico (right).
Lens flares Arizona
These two flying saucer-shaped, pink-colored lens flares were created by the Google Maps camera as it drove through locations in Sedona, Ariz. (left) and Flagstaff, Ariz. (right). The images were snapped in April 2009. Submitted to HuffPost by trenna.
Lens flare Whiteriver, Ariz.
This skybound lens flare was created by a Google Maps camera in June 2008 over Whiteriver, Ariz. Submitted to Huffington Post by Cheryl Weeks.
Lens flare Gulfport, Miss.
This very Earthbound lens flare was created by a Google Maps camera in November 2007 at Gulfport, Miss. Submitted to Huffington Post by Jenni Parker.
Lens flare Eureka Springs, Ark.
This seemingly grounded lens flare was created by a Google Maps camera in January 2008 at Eureka Springs, Ark. Submitted to Huffington Post by SE.
Lens flare Escanaba, Mich.
This lens flare appears to be following a car. The Google Maps image was created in October 2008 at Escanaba, Mich. Submitted to Huffington Post by Mary Robinson.
Cincinnati Skydivers NOT UFOs Sept. 28, 2012
On the night of Sept. 28, 2012, a group of strange-looking lights appeared in the sky near Cincinnati, Ohio. First there was one, then, two, then three lights, slowly descending. It turns out, however, that these lights were originating from a group of skydivers performing a pyrotechnics jump at the La Salle High School homecoming event.
Weather Phenomenon
Some UFO sightings may be due to a natural phenomenon known as sprites, like this one shown from 2006. "Lightning from [a] thunderstorm excites the electric field above, producing a flash of light called a sprite," said geophysicist Colin Price.
Clouds
Clouds: Saucer-shaped or "lenticular" clouds that form at high altitudes have been confused with UFOs.
Blimps or Advertising Balloons
Blimps or advertising balloons: These can look like flying saucers from some angles, especially at night.
Sunken Ship in the Baltic Sea
On June 19th the Swedish-based diving company Ocean Explorer discovered something they've never quite seen before. They were exploring in the Baltic Sea between Sweden and Finland looking for sunken treasures when a very unusual image suddenly appeared on the sonar. A 197 feet diameter cylinder shaped object was discovered at the depth of approximately 275 feet which resembles the Millennium Falcon from the movie Star Wars.
Baltic Sea UFO 1
An image released on June 15, 2012, shows a close-up view of the unidentified object sitting on the bottom of the Baltic Sea.
Baltic Sea UFO 2
Close-up of rock bed that forms the Baltic Sea UFO, which still mystifies researchers.
Baltic Sea UFO 3
One of several odd stone circle formations, sitting on top of the unidentified object at the bottom of the Baltic Sea.
Antarctic UFO -- Aug. 10, 2012
A circular UFO hovers above the Neumayer-Station III research facility in Antarctica on Aug. 10, 2012. Theories ranging from a simple weather balloon to a more elaborate ship from another planet have run the Internet gamut. The next slide shows a closeup of the object.
Antarctic UFO Closeup -- Aug. 10, 2012
This is a closeup of the UFO from the previous slide. No official explanation has been offered about the object.
Manufactured UFO -- 2011
Pictured is a quad copter -- a deliberately manufactured UFO created by special effects wizard Marc Dantonio for a National Geographic special, "The Truth Behind: UFOs," which aired in December 2011. On the left is what the small device looks like resting on the ground, measuring 4 feet in circumference. At right, is how it appeared behind a tree in the night sky.
Police Dashboard Camera In Texas
In February of 2012, this fireball was captured by a Texas police chief's A dashboard camera. F.A.A. say this was probably a meteor, falling to Earth. .
Meteors
Meteors: Space debris can create a spectacular light show when it burns through the Earth's atmosphere, and sometimes reported as UFOs.
Civilian or Military Aircraft
Civilian or military aircraft: Planes can look mysterious at night or in certain light conditions, thus confusing an observer.
Really? The orbs "thought"? So far, there's been no official explanation coming out of Russia about these lights.
And by the way, have you ever wondered why, if aliens really are zipping around in our skies and are being videotaped, with such obvious sophisticated technology, why would they even need lights on their ships? Are their driving skills at about the same level as ours? You'd think that an advanced race of beings wouldn't need to rely on multi-colored lights to find their way around and not bump into each other. Just a thought.
The UFOs seen over Russia during the 4th of July weekend weren't the only ones caught on video in recent days. Three bright lights were videotaped over Moline, Il., on July 4, looking nothing like typical fireworks.
Also on Independence Day, strange glowing objects revealed themselves over Middleburg, Fl.
And on the same night, orange-colored lights showed up in the sky above North Canton, Ohio.
What do you think? Did ETs add excitement to the holiday fireworks experience? If you happened to capture something extraordinary on video, tell us about it. And if you'd like to share your video, send it to lee.speigel@huffingtonpost.com.
Help us get to the bottom of this!
Loading comments… 
First Posted: 07/12/11 09:38 AM ET Updated: 10/03/11 01:31 PM ET