A new method for scanning telescope images for the faintest signs of rock far beyond Pluto has uncovered evidence that our Solar System's disc of material extends far further into interstellar space than we thought.
Researchers note a "synchronicity" of geochemical signals suggesting that fragments of a comet struck Earth approximately 13,000 years ago.
Among the most striking geologic features on the surface of Arrokoth is the ensemble of large, broadly similarly sized mound-like features seen on the larger lobe.
A very rare, strange burst of extraordinarily bright light in the universe just got even stranger. The phenomenon, called a Luminous Fast Blue Optical Transient (LFBOT), flashed onto the scene where it wasn't expected to be found.
Sunlight on Mars interacts with iron-rich dust that hangs in the atmosphere. This ultimately scatters lower-frequency red light through the sky during the day. At twilight, however, the red light is filtered away and the sky glows a cool blue.
Resent studies question the evolution of the Moon magnetic field thanks to its demonstration of the existence of the inner core.
in the Trapezium cluster, scientists have found dozens of planet-like objects roughly the mass of Jupiter untethered to any star, drifting through the galaxy in gravitationally-bound pairs.
Solving the mystery of how planets like Earth were formed is an important question for understanding the origin of life.
A Spanish company launched the country's first private rocket on Saturday in a step towards bringing Spain into the exclusive club of space-faring nations.
The energy of these gamma rays clocked in at 20 tera-electronvolts, or about ten trillion times the energy of visible light.
Mercury has shrunk by7 km. Most of this happened long ago, but now we have evidence that it continues.
In 250 million years, for the first time since Pangea cracked apart, the continents of Earth will crash together into a new supercontinent dubbed Pangea Ultima.
Now, using the James Webb Space Telescope, astronomers have found carbon on Europa’s surface, which likely originated in this ocean. The discovery signals a potentially habitable environment in the ocean of Europa.
NASA's OSIRIS-REx mission has delivered pieces of asteroid Bennu, which scientists hope will offer a window into the early era of the Solar System billions of years ago.
India’s Chandrayaan-3 moon rover has confirmed the presence of sulphur and detected several other elements on the lunar south pole, says the country’s space agency.