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Planetary Sciences Nov 26, 2024

Three ways to track Venusquakes, from balloons to satellites

Instruments aboard robotic landers have measured seismicity on the moon and Mars, helping researchers learn about the inner workings of those celestial bodies. But the internal makeup of Venus is still not known, in part ...

Astrobiology Nov 6, 2024

Examining how stellar threats impact the habitable zone of exoplanets

When we think of exoplanets that may be able to support life, we home in on the habitable zone. A habitable zone is a region around a star where planets receive enough stellar energy to have liquid surface water. It's a somewhat ...

Astronomy Nov 5, 2024

Viewpoint: Carl Sagan's scientific legacy extends far beyond 'Cosmos'

On Nov. 9, 2024, the world will mark Carl Sagan's 90th birthday—but sadly without Sagan, who died in 1996 at the age of 62.

Planetary Sciences Nov 5, 2024

Study of Venus's Haasttse-baad Tessera suggests formation by two large impacts

A trio of geologists and environmental scientists from Universidad Rey Juan Carlos, Lawrence Livermore National Laboratory, and the University of Minnesota has found evidence suggesting that the Haasttse-baad Tessera formation ...

Astronomy Nov 4, 2024

Final Venus flyby for NASA's Parker Solar Probe queues closest sun pass

On Wednesday, Nov. 6, 2024, NASA's Parker Solar Probe will complete its final Venus gravity assist maneuver, passing within 233 miles (376 km) of Venus's surface. The flyby will adjust Parker's trajectory into its final orbital ...

Planetary Sciences Oct 17, 2024

Old data yield new secrets as NASA's DAVINCI preps for Venus trip

Due to launch in the early 2030s, NASA's DAVINCI mission will investigate whether Venus—a sweltering world wrapped in an atmosphere of noxious gases—once had oceans and continents like Earth.

Space Exploration Oct 7, 2024

Parker Solar Probe completes 21st close approach to the sun

NASA's Parker Solar Probe completed its 21st close approach to the sun on Sept. 30, equaling its own distance record by coming within about 4.51 million miles (7.26 million kilometers) of the solar surface. Next stop: Venus.

Planetary Sciences Oct 1, 2024

NASA's instruments capture sharpest image of Earth's radiation belts

From Aug. 19–20, ESA's (European Space Agency's) Juice (Jupiter Icy Moons Explorer) mission made history with a daring lunar-Earth flyby and double gravity assist maneuver, a spaceflight first. As the spacecraft zipped past ...

Astrobiology Sep 27, 2024

Another building block of life can handle Venus' sulfuric acid

Venus is often described as a hellscape. The surface temperature breaches the melting point of lead, and though its atmosphere is dominated by carbon dioxide, it contains enough sulfuric acid to satisfy the comparison with ...

Planetary Sciences Sep 9, 2024

Parker Solar Probe lines up for final Venus flyby

NASA's Parker Solar Probe executed a short maneuver on Aug. 26 that kept the spacecraft on course for the mission's seventh and final planned Venus flyby on Nov. 6.

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