planetary science

What’s Happening to Jupiter’s Great Red Spot? The Solar System’s Largest Storm Could Finally Disappear

What’s Happening to Jupiter’s Great Red Spot? The Solar System’s Largest Storm Could Finally Disappear

Science
Dr. Thomas Hughes

Jupiter’s Great Red Spot (GRS), an easily visible anticyclonic vortex and the largest such vortex in the Solar System, has intrigued scientists ...

Surprising Phosphate Finding in NASA’s OSIRIS-REx Asteroid Sample

Surprising Phosphate Finding in NASA’s OSIRIS-REx Asteroid Sample

Science
Dr. Thomas Hughes

Early analysis of the asteroid Bennu sample returned by NASA’s OSIRIS-REx mission has revealed dust rich in carbon, nitrogen, and organic compounds, ...

‘Impossible’ Discovery Of Frost Near Equator

‘Impossible’ Discovery Of Frost Near Equator

Science
Dr. Thomas Hughes

This image shows Olympus Mons, the tallest volcano not only on Mars but in the entire Solar System. … [+] The volcano ...

What’s Up With STEVE? New Finding Adds a Twist to the Aurora-Like Enigma

What’s Up With STEVE? New Finding Adds a Twist to the Aurora-Like Enigma

Science
Dr. Thomas Hughes

STEVE, a strange ribbon of purple and green haze discovered by citizen scientists in 2016, just got even weirder. While looking through ...

Shockingly Little Research on Major Threats to Earth

Shockingly Little Research on Major Threats to Earth

Science
Dr. Thomas Hughes

A comprehensive review has uncovered a significant research gap in understanding the links between biodiversity loss, global pandemics, and climate change. With ...

NASA Spacecraft Has Second Close Encounter With Jupiter Moon—And Sees Space Volcanoes Erupting

NASA Spacecraft Has Second Close Encounter With Jupiter Moon—And Sees Space Volcanoes Erupting

Science
Dr. Thomas Hughes

spacecraft on Feb. 2, 2024. NASA/JPL-Caltech/SwRI/MSSS Jupiter’s fiery and chaotic moon Io has been imaged in detail by NASA’s Juno spacecraft after ...

NASA Study Finds Life-Sparking Energy Source and Molecule at Enceladus

NASA Study Finds Life-Sparking Energy Source and Molecule at Enceladus

Science
Dr. Thomas Hughes

A study zooms in on data that NASA’s Cassini gathered at Saturn’s icy moon and finds evidence of a key ingredient for ...

NASA’s Psyche captures its “first light,” continues testing other instruments

NASA’s Psyche captures its “first light,” continues testing other instruments

Science
Dr. Thomas Hughes

15 On Dec. 4, the cameras of NASA’s Psyche spacecraft took their first images 26 million kilometers away from Earth. This milestone, ...

NASA Telescope Reveals Clues to Elusive ‘Size Gap’ in Planets

NASA Telescope Reveals Clues to Elusive ‘Size Gap’ in Planets

Science
Dr. Thomas Hughes

Exoplanets pushing their atmospheres away may explain a gap in exoplanet masses, according to a team of researchers that recently studied data ...

Researchers Find Evidence of a Lost Planet, Theia, Deep Within Earth’s Core, Shedding Light on the Moon’s Mysterious Origins

Researchers Find Evidence of a Lost Planet, Theia, Deep Within Earth’s Core, Shedding Light on the Moon’s Mysterious Origins

Science
Dr. Thomas Hughes

In a recent study, scientists at the California Institute of Technology say that two massive, iron-rich structures lying close to Earth’s core ...