A hardware issue on Juno is limiting its maneuvers, but we'll still see some gorgeous imagery of Jupiter.
How do we find planets light years away and what do they tell us about our own world?
An errant asteroid plays cosmic “chicken” with the giant planet Jupiter.
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.
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.)
Martian meteorites could suggest that the Red Planet has an even wetter history than previously thought.