Finding a planet beyond our solar system? Sure. Finding a moon beyond our Solar System? Fantasy. Until now.
The latest headlines from around the cosmos.
The search for life expands to exomoons—potentially increasing the chances of life elsewhere in the Universe.
Scientists have found a dream destination for Mars 2020’s Martian vacation!
A supernova four billion light years away allows astronomers to measure the expansion of the Universe.
A hardware issue on Juno is limiting its maneuvers, but we'll still see some gorgeous imagery of Jupiter.
Astronomers are now involving citizens in their search for the mysterious ninth planet in our solar system.
The first observational evidence for star formation in speedy outflows from galactic centers.
A fluorescing galaxy provides a technique for understanding the stunted growth of the smallest galaxies.
Schematic representation of rotating disc galaxies in the early Universe (right) and the present day (left). Observations with ESO's Very Large Telescope suggest that such massive star-forming disc galaxies in the early Universe were less influenced by dark matter (shown in red), as it was less concentrated.
Galaxies far, far away have less dark matter than galaxies nearby…
Einstein’s birthday present from Italy—laser gyros! (No pita needed.)