Scientists have discovered a hidden planetary system that was shrouded in the arms of Cassiopeia, just 21 light-years away from Earth.
NASA's Hubble Space Telescope has captured a breathtaking new image of the center of the Lagoon Nebula, a region that's known for its storm of activity.
Scientists have discovered a new, Uranus-sized planet with the help of gravitational microlensing.
It turns out that stars in our Milky Way galaxy have changed. A new map of the Milky Way reveals that nearly a third of the stars have dramatically changed their orbits.
Scientists may be a step closer to interplanetary travel. Scientists have found that the electromagnetic propulsion drive, known as the EM drive, actually stands up to experimental scrutiny.
Yuri Milner, the Russian billionaire, has funded a hunt for alien life. Now, he's offering a 100 million dollar prize to craft the best message to send to an extraterrestrial civilization.
Researchers have officially received the early results from Philae's first suite of scientific observations of the Comet 67P/Churyumov-Gerasimenko.
Scientists have spotted some unusual, graffiti-like streaks on Saturn's moon, Tethys.
Scientists are getting some new insights on some mysterious bright spots when it comes to the dwarf planet Ceres
It turns out that brown dwarfs are a lot more like planets than stars.
It turns out that Pluto's atmosphere may be a bit unusual. NASA's New Horizons spacecraft has revealed that the dwarf planet's atmosphere has an unexpectedly low surface pressure compared to that derived from previous observations.