The Voyager 2 spacecraft may be getting close to edge of vast bubble around the sun.
Analysis of data from Cassini revealed the existence of dust storms on Saturn's moon Titan.
The Spitzer Space Telescope is celebrating 15 years of discoveries, including exoplanets, distant galaxies and even a new ring around Saturn.
The InSight spacecraft has passed the halfway point on its journey to the Red Planet.
Robert Perkins
The reconfigurable space telescope approaches a conclusion—and a launch
Robert Perkins
Satellite radar data shows how the ground beneath SoCal rises and falls over annual and decadal time scales with the pumping in and out of groundwater.
Satellite data reveals ground deformation following a 6.9-magnitude earthquake in Indonesia.
Whitney Clavin
Caltech and partners built an instrument that will capture high-speed solar particles hurtling toward Earth.
The dust storm on Mars could keep Opportunity from calling home until early September.
Whitney Clavin
Pasadena will be hopping with space events the week of July 14-22.
Data from NuSTAR show that a well-studied luminous star is accelerating particles to high energies.
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