Invisibility cloaks like those seen in science fiction and fantasy stories are closer to (not) being seen in the real world. How do the latest generation of these devices work?
Video has surfaced showing a bright object passing by the International Space Station (ISS) on July 9. Now, NASA officials explain why they suddenly cut the video feed.
Ducklings are capable of abstract thought, including the ability to tell similar from dissimilar objects. How are they capable of carrying out this task, once thought to only be carried out by higher animals?
A new image of the Orion Nebula reveals evidence of planet-sized bodies as well as a plethora of small brown dwarfs. What does this photograph tell astronomers about the universe?
Like T. rex, Gualicho Shinyae had short arms that seem to be useless — or are they? What does this discovery teach us about this distinctive body feature?
Coral has been examined under a microscope in the wild for the first time. What did researchers find when they looked at coral polyps up close?
Alien life may be more likely than once believed on the surface of Titan, researchers discover. What other evidence do we have for extraterrestrial life on the surface of the largest moon of Saturn?
Large areas of kelp forest in the waters of Australia are fading away following a heatwave in 2011. How serious is the damage?
The Very Large Telescope in Chile was used to discover a new exoplanet four times larger than Jupiter. What is so unusual about this massive world?
The Hubble Space Telescope has photographed the Crab Nebula like never before. What can astronomers learn from this new composite image?
The Hitomi spacecraft met its demise just a month after launch. Now, astronomers find surprising results from the data collected by the observatory just before it spun out of control.
A facial tumor found in the skull of a dinosaur fossil is the first of its kind ever discovered. What do we know about this ancient animal?
Phobos and Deimos are the only major natural satellites orbiting Mars today, but computer simulations suggest they were once accompanied by a third, massive companion. What do we know about this ancient Martian moon?
Carregal do Sal was an advanced astronomical tool for a Stone Age monument. How does it stack up to others, such as Stonehenge and the Pyramids of Giza?
Pavlof Volcano in Alaska is showing signs it could erupt soon. How real is the danger to surrounding communities?
The White Shark Cafe is an area of the Pacific Ocean where sharks make tremendous dives for unknown reasons. Biologists have a plan to find out why — a shark cam.
Sand dunes on Mars have three types of ripples, while those on dry land here on Earth show just two. What can this tell us about the geological past of the Red Planet?
Jupiter has been visited by spacecraft six times prior to the upcoming arrival of Juno on July 4. What did these missions teach us about the largest planet in the solar system?
Ceres contains strange bright spots that astronomers thought they had explained. New analysis of data from the Dawn spacecraft suggests the answer may not be so simple.
Climate change is seriously affecting populations of Adelie penguins in Antarctica. How much of a danger does global climate change present to these animals?
A rarely seen form of galaxy that resembles a tadpole has been imaged by astronomers using the Hubble Space Telescope. What secrets did Kiso 5639 reveal?
The Great Pacific Garbage Patch could soon meet its match in a new device being tested in the waters of the Netherlands. How does Ocean Cleanup work?
Insects were using pieces of the natural world for camouflage, even 100 million years ago. What secrets are fossils trapped in amber revealing to biologists?
The star cluster NGC 1854 has been imaged by the Hubble Space Telescope in a new photograph. What science can be gleaned from this dazzling image?
Professional mathematicians, along with people around the world, are stumped trying to find the answer to a math problem assigned to 10-year-old students in the UK. So, what's the answer?
Medical supplies and samples were carried to and from a ship for the first time, as that vessel was docked off the New Jersey shore. What makes this flight so important?
Batman has been seen in several films over the last 50 years. How is it possible to see each of these movies in chronological order?
Neptune has developed a new dark vortex, whipping around the planet. The mighty storm has just been imaged by astronomers using the Hubble Space Telescope.
The world's largest Nerf gun has been created by a former NASA engineer. Why would anyone build a giant toy that fires bathroom plungers at 40 miles per hour?
The San Andreas is slipping in places where no movement has ever before been recorded. Does this mean the next big earthquake is coming to California?