The Earth is immersed in material streaming from the sun. This stream, called the solar wind, is washing over our planet, ...
The mysterious Oort cloud is the source of many of our solar system's comets, but astronomers still have no idea what it ...
The inner Oort cloud, between 1,000 and 10,000 AU from the sun, displays a spiral formation with arms that extend 15,000 AU.
A hidden structure at the farthest reaches of our solar system is challenging long-held theories. Using advanced simulations, ...
The Oort Cloud begins roughly 2,000 – 5,000 astronomical units (AU) from the Sun, with 1 AU being the average distance between Earth and the Sun.
New research suggests the Oort cloud, a shell of icy objects at the edge of our solar system, may feature spiral arms similar to the Milky Way, revealing a complex cosmic structure beyond Pluto.
Dust off your old telescope on a clear night and look up. If you find Jupiter, you’ll likely see four small dots to the side ...
"From developing small robots that could swim through the oceans of other worlds to growing space habitats from fungi, this ...
Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...
NASA has officially confirmed over 5,000 exoplanets. These worlds include icy, rocky, and gas planets with unique ...
A star racing through the Milky Way may have a planet in tow, setting a new speed record for exoplanet systems. Using ...
The Sun isn’t just a distant ball of fire—it’s constantly bombarding Earth with charged particles in the form of solar wind. NASA’s PUNCH mission is set to capture this invisible force like never ...