Department of Astronomy Center for Radiophysics & Space Research

Spotlight on Astronomy
InSight Spacecraft

InSight...

Jun 1 - InSight’s primary mission is to study Mars’ geology to learn more about the planet’s formation and current condition. The pressure sensor’s job is to “clean up” the data from the...   Read more ›

Castaway exoplanet moons behave like cosmic bumper cars

Castaway exoplanet moons behave like cosmic bumper cars

In this artistic rendering, an Earth-like exomoon orbits a gas giant planet in a star's habitable zone in a galaxy far away. (NASA/JPL-Caltech)

Cornell researchers build telescopes to measure universe's earliest light

Cornell researchers build telescopes to measure universe's earliest light

Professor Michael Niemack, left, and Cornell graduate student Nicholas Cothard at 18,400 feet elevation in Chile near the future locations of the Simons Observatory and CCAT-prime telescopes.

Mars is suddenly more interesting

Mars is suddenly more interesting

Prof. Jonathan Lunine discusses recent discoveries on Mars in this CNN Online story. (Photo: JPL-NASA)

Methane ice dunes found on Pluto by NASA spacecraft

Methane ice dunes found on Pluto by NASA spacecraft

Scientists say they have found evidence of dunes of frozen methane on Pluto.

Titan's "magic islands" aren't islands, or bubbles

Titan's "magic islands" aren't islands, or bubbles

Image courtesy of JPL-Caltech/NASA, Univ. of Arizona, Univ. of Idaho

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Featured Event
Fact of the Day

Fact #2: Density of Saturn

Saturn is the only planet in the solar system that would float on water.