Jet Propulsion Laboratory

Juno
Io
Jet Propulsion Laboratory
Jupiter
Planetary Science

NASA’s Juno Takes Temperature of Jupiter’s Fiery Moon Io

Lee esta historia en español aquí.  NASA’s Juno mission has provided the first measurements of the temperature below the surface of Jupiter’s moon Io, revealing significant heating within the shallow subsurface of the most volcanically active world in the solar system.
Posted July 22, 2026
Nancy Grace Roman Space Telescope
Astrophysics Division
Goddard Space Flight Center
Jet Propulsion Laboratory
Kennedy Space Center
Science Mission Directorate

NASA to Host Media Briefing on Roman Telescope, Launching Next Month

Media are invited to join NASA for a virtual news conference at 2 p.m. EDT, Wednesday, July 29, to preview the Nancy Grace Roman Space Telescope mission, scheduled to launch from the agency’s Kennedy Space Center in Florida on Sunday, Aug. 30. NASA will stream this event live through a variety of platforms. Learn where […]
Posted July 21, 2026
NISAR (NASA-ISRO Synthetic Aperture Radar)
Cryosphere
Earth
Earth Science
Earth Science Division
Ice & Glaciers
Jet Propulsion Laboratory

US-India Satellite Delivers Data, Reveals ‘Hummingbird’ in Antarctica

As of July 20, the public can access data from the two powerful radar instruments aboard the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite. Teams in the United States and India will release files processed from the satellite’s L-band and S-band radars on an ongoing basis, helping researchers and other users track the movement of Earth’s […]
Posted July 21, 2026
Comets
Asteroids
Jet Propulsion Laboratory
Planetary Defense
Planetary Defense Coordination Office
Planetary Science
The Sun & Solar Physics

NASA Study Finds Near-Earth Asteroid Is Actually Comet

New research led by scientists at NASA’s Jet Propulsion Laboratory in Southern California has revealed the identity of a puzzling near-Earth object by precisely tracking its motion through space and using powerful observatories that image faint celestial objects.
Posted July 16, 2026
Mars
Asteroids
Jet Propulsion Laboratory
Perseverance (Rover)
Planetary Science

NASA’s Perseverance Rover Reads Record of Ancient Mars Impacts

NASA’s Perseverance Mars rover has uncovered evidence that a 245-foot-thick (75-meter-thick) stack of ancient rock on the rim of Jezero Crater was built by repeated asteroid impacts. Referred to as the “Broom Point member” by the rover’s science team, this sequence of layered bedrock is likely more than 3.9 billion years old, making it among […]
Posted July 15, 2026
Earth Observatory
Earth Visualization & Mapping
Earthquakes
Jet Propulsion Laboratory
NISAR (NASA-ISRO Synthetic Aperture Radar)

Where Venezuela’s Earthquakes Shifted the Ground

Radar data from the NISAR satellite show that La Guaira and nearby areas experienced significant ground displacement from the June 2026 temblors.
Posted July 10, 2026
Jet Propulsion Laboratory

Caltech Welcomes Astrophysicist Ray Jayawardhana as New President

Ray Jayawardhana begins his tenure today as the 10th president of the California Institute of Technology. His selection as Caltech’s president, and as the Sonja and William Davidow Presidential Chair and professor of astronomy, was announced Jan. 6. Jayawardhana succeeds Thomas Rosenbaum, who had served as Caltech’s president since 2014.
Posted July 1, 2026
Earth's Moon
Jet Propulsion Laboratory
Mars
Mars Exploration Program

NASA Testing Advanced Capabilities for Moon, Mars Rovers

On a bleak stretch of the Colorado Desert in Southern California, a compact four-wheeled rover recently trundled about 16 miles (26 kilometers) with minimal intervention from the team of engineers trailing it.
Posted June 18, 2026
Earth Observatory
El Niño - Southern Oscillation
Jet Propulsion Laboratory
Sea Surface Topography
Sentinel-6 Michael Freilich Satellite

El Niño Is Underway

Satellite observations of sea surface height indicated that the 2026 event continued to strengthen in early June.
Posted June 18, 2026
Cold Atom Laboratory (CAL)
Biological & Physical Sciences
Fundamental Physics
International Space Station (ISS)
ISS Research
Jet Propulsion Laboratory
Physical Sciences

NASA’s Quantum Lab Aboard Space Station Gets Chilly Upgrade

Astronauts aboard the International Space Station have switched on NASA’s newly upgraded Cold Atom Lab, a one-of-a-kind facility designed to improve how scientists explore the fundamental workings of matter and develop new quantum technologies.
Posted June 16, 2026
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