Jun 12, 2025 by News Staff

In their new paper, Los Alamos National Laboratory planetary scientist Nina Lanza and colleagues looked at what would be needed to make the surface environment...

Jun 11, 2025 by News Staff

In new research, astronomers using the NASA/ESA Hubble Space Telescope searched for signs of interactions between the magnetic environment and the surfaces...

May 26, 2025 by News Staff

Slope streaks are dark features on Martian slopes that form spontaneously and fade over years to decades. Some planetary scientists have interpreted those...

May 20, 2025 by News Staff

Venus, Earth’s ‘twin planet,’ presents clear contrasts in terms of surface conditions, atmospheric chemistry, and tectonic state. Understanding the...

May 19, 2025 by News Staff

Mars hosts various auroral processes despite the planet’s tenuous atmosphere and lack of a global magnetic field. To date, all aurora observations have...

May 13, 2025 by News Staff

The Jovian aurorae are hundreds of times brighter than those seen on Earth, says a team of astronomers by University of Leicester’s Dr. Jonathan Nichols. These...

May 12, 2025 by News Staff

Planetary scientists expected the outermost layer of the crust of Earth’s hotter twin would grow thicker and thicker over time given its apparent lack...

Apr 22, 2025 by News Staff

Observations of large valley networks on today’s Mars suggest formation by flowing water. However, most climate models cannot sustain temperatures above...

Apr 17, 2025 by News Staff

NASA’s Curiosity rover has found evidence of a carbon cycle on ancient Mars, bringing scientists closer to an answer on whether the planet was ever capable...

Apr 15, 2025 by News Staff

Recent measurements from NASA’s InSight mission show that Mars’ core is less dense than planetary scientists previously believed. This indicates that...

Apr 10, 2025 by News Staff

The rotation period of Uranus was estimated to be 17.24 hours in 1986 from radio auroral measurements made by NASA’s Voyager 2 spacecraft. Using the...

Apr 8, 2025 by News Staff

Deep soil — ranging from below 30 cm (12 inches) to hundreds of meters, depending on soil type and region — is a neglected ecosystem within...

Apr 3, 2025 by NASA

A Martian dust devil can be seen consuming a smaller one in a series of images taken by a navigation camera aboard NASA’s Perseverance rover. Dust devils...

Apr 1, 2025 by News Staff

Certain lichen species can withstand Mars-like conditions with an X-ray radiation dose of 50 Gy (Grays) that is expected on the Mars surface over one year...

Apr 1, 2025 by News Staff

An unexpected phenomenon called convection could help explain many of the volcanoes and other features of the Venusian landscape. Artist’s impression...

Apr 1, 2025 by News Staff

A 20-year Hubble study of Uranus provide valuable data for understanding the atmospheric dynamics of this distant ice giant, which can serve as a proxy...

Mar 26, 2025 by News Staff

The origin of life on Earth required a supply of phosphorus for the synthesis of universal biomolecules. Closed lakes may have accumulated high concentrations...

Mar 26, 2025 by News Staff

Emissions from the upper-atmospheric trihydrogen cation (H3+) have been used to study the global-scale interactions of Jupiter, Saturn and Uranus with...

Mar 25, 2025 by Natali Anderson

The Sample Analysis at Mars instrument onboard NASA’s Curiosity rover has detected decane, undecane, and dodecane molecules in a sample from Gale crater. This...

Mar 14, 2025 by News Staff

On March 12, 2025, Hera — ESA’s first Space Safety mission — came to within 5,000 km of the surface of Mars and 1,000 km of Deimos. While...