Planetary Science
-
{
- All
- News
-
Why Does Venus Have No Moon? Scientists May Have Solved The Mystery
A new study suggests that Venus may have once had a moon that was eventually pulled towards the planet by tidal forces and destroyed because of Venus's slow rotation.
-
Scientists Find Strange Chemical Signature On Pluto And Titan That No One Can Identify
Astronomers using the James Webb Space Telescope have detected an unexplained chemical signature on both Pluto and Saturn's moon Titan.
-
JWST Watches HD 80606 bExoplanet Heat Up by 1,100 Degrees in Hours
The James Webb Space Telescope observed HD 80606 b undergo a dramatic temperature surge during its closest approach to its star. The data revealed extreme heating and detected methane and carbon dioxide, offering a rare look at how giant exoplanet atmospheres respond to intense stellar energy.
-
Sahara Meteorite May Be Fragment of a Lost Moon-Sized World, Study Suggests
A rare angrite meteorite discovered in the Sahara may have come from a moon-sized protoplanet that existed 4.5 billion years ago. Its unusual minerals point to a large world that later disappeared in a catastrophic collision.
-
NASA’s MAVEN Detects Rare Solar Wind Effect in Mars Atmosphere
NASA’s MAVEN orbiter has detected the Zwan-Wolf effect on Mars for the first time. The discovery suggests solar wind interactions on unmagnetized worlds are more complex than scientists once believed.
-
Scientists Develop Swarm Robots to Explore Hidden Lava Tubes on Mars
Scientists are developing biomimicry-inspired robots to explore enormous lava tubes beneath Mars. The underground caves could preserve signs of life and potentially shelter future human explorers from harsh Martian radiation.
-
NASA Just Released One of the Most Detailed Maps of the Night Sky Ever
NASA’s TESS mission has created its most complete map of the night sky using eight years of observations. The mosaic includes nearly 6,000 known and candidate exoplanets and highlights the mission’s growing role in discovering distant worlds.
-
Mysterious Stacked Rocks Spotted by NASA Perseverance Rover on Mars
NASA’s Perseverance rover photographed a strange rock formation on Mars that appears to show three stacked rocks. Scientists believe wind and ancient water activity likely shaped the unusual structure over millions of years.
-
New Biosignature Method Could Transform Search for Alien Life
Researchers developed a new method to detect Life by studying how biological molecules are organized rather than simply identifying them. The approach could help missions like Europa Clipper search for microbial signatures on worlds such as Europa and Mars.
-
Scientists Solve Venus Cloud Puzzle Using Simple Fluid Dynamics
Scientists discovered that a giant atmospheric wave on Venus behaves like a hydraulic jump seen in kitchen sinks. The process may explain the planet’s enormous sulfuric acid cloud front and its unusually fast atmospheric super rotation.
-
New Study Suggests Uranus and Neptune May Contain More Rock Than Ice
New models suggest Uranus and Neptune may contain significantly more rock than ice beneath their atmospheres. The findings challenge decades of planetary science and could lead to a reclassification of the outer planets.
-
NASA’s Curiosity Rover Finds Crater Filled With Sand, Alters Drilling Plans
Curiosity rover found its target crater filled with sand, forcing NASA to abandon drilling plans. The rover is now studying nearby bedrock and preparing to sample a new sulfate-rich site to uncover Mars’ geological history.
-
Why Jupiter Has Four Giant Moons While Saturn Has Just One, Study Explains
Scientists suggest the strong magnetic field of Jupiter created regions for multiple large moons to form, unlike Saturn. The findings could reshape how astronomers search for exomoons in distant planetary systems.
-
Hubble Telescope Captures Comet Reversing Its Rotation for the First Time
Using the Hubble Space Telescope, astronomers observed Comet 41P slow, stop, and reverse its spin due to gas jets. The rare phenomenon could mark the beginning of the comet’s breakup as it nears the end of its life.
-
NASA’s ESCAPADE Mission to Study Space Weather Between Earth and Mars
NASA’s ESCAPADE mission will send two identical orbiters to Mars to study how solar wind and space weather strip away the planet’s atmosphere. Launching in 2025 and arriving in 2027, the twin spacecraft will measure solar wind conditions and Mars’s atmospheric response simultaneously, helping scientists understand how the Red Planet lost its ...
-
Why Does Venus Have No Moon? Scientists May Have Solved The Mystery
A new study suggests that Venus may have once had a moon that was eventually pulled towards the planet by tidal forces and destroyed because of Venus's slow rotation.
-
Scientists Find Strange Chemical Signature On Pluto And Titan That No One Can Identify
Astronomers using the James Webb Space Telescope have detected an unexplained chemical signature on both Pluto and Saturn's moon Titan.
-
JWST Watches HD 80606 bExoplanet Heat Up by 1,100 Degrees in Hours
The James Webb Space Telescope observed HD 80606 b undergo a dramatic temperature surge during its closest approach to its star. The data revealed extreme heating and detected methane and carbon dioxide, offering a rare look at how giant exoplanet atmospheres respond to intense stellar energy.
-
Sahara Meteorite May Be Fragment of a Lost Moon-Sized World, Study Suggests
A rare angrite meteorite discovered in the Sahara may have come from a moon-sized protoplanet that existed 4.5 billion years ago. Its unusual minerals point to a large world that later disappeared in a catastrophic collision.
-
NASA’s MAVEN Detects Rare Solar Wind Effect in Mars Atmosphere
NASA’s MAVEN orbiter has detected the Zwan-Wolf effect on Mars for the first time. The discovery suggests solar wind interactions on unmagnetized worlds are more complex than scientists once believed.
-
Scientists Develop Swarm Robots to Explore Hidden Lava Tubes on Mars
Scientists are developing biomimicry-inspired robots to explore enormous lava tubes beneath Mars. The underground caves could preserve signs of life and potentially shelter future human explorers from harsh Martian radiation.
-
NASA Just Released One of the Most Detailed Maps of the Night Sky Ever
NASA’s TESS mission has created its most complete map of the night sky using eight years of observations. The mosaic includes nearly 6,000 known and candidate exoplanets and highlights the mission’s growing role in discovering distant worlds.
-
Mysterious Stacked Rocks Spotted by NASA Perseverance Rover on Mars
NASA’s Perseverance rover photographed a strange rock formation on Mars that appears to show three stacked rocks. Scientists believe wind and ancient water activity likely shaped the unusual structure over millions of years.
-
New Biosignature Method Could Transform Search for Alien Life
Researchers developed a new method to detect Life by studying how biological molecules are organized rather than simply identifying them. The approach could help missions like Europa Clipper search for microbial signatures on worlds such as Europa and Mars.
-
Scientists Solve Venus Cloud Puzzle Using Simple Fluid Dynamics
Scientists discovered that a giant atmospheric wave on Venus behaves like a hydraulic jump seen in kitchen sinks. The process may explain the planet’s enormous sulfuric acid cloud front and its unusually fast atmospheric super rotation.
-
New Study Suggests Uranus and Neptune May Contain More Rock Than Ice
New models suggest Uranus and Neptune may contain significantly more rock than ice beneath their atmospheres. The findings challenge decades of planetary science and could lead to a reclassification of the outer planets.
-
NASA’s Curiosity Rover Finds Crater Filled With Sand, Alters Drilling Plans
Curiosity rover found its target crater filled with sand, forcing NASA to abandon drilling plans. The rover is now studying nearby bedrock and preparing to sample a new sulfate-rich site to uncover Mars’ geological history.
-
Why Jupiter Has Four Giant Moons While Saturn Has Just One, Study Explains
Scientists suggest the strong magnetic field of Jupiter created regions for multiple large moons to form, unlike Saturn. The findings could reshape how astronomers search for exomoons in distant planetary systems.
-
Hubble Telescope Captures Comet Reversing Its Rotation for the First Time
Using the Hubble Space Telescope, astronomers observed Comet 41P slow, stop, and reverse its spin due to gas jets. The rare phenomenon could mark the beginning of the comet’s breakup as it nears the end of its life.
-
NASA’s ESCAPADE Mission to Study Space Weather Between Earth and Mars
NASA’s ESCAPADE mission will send two identical orbiters to Mars to study how solar wind and space weather strip away the planet’s atmosphere. Launching in 2025 and arriving in 2027, the twin spacecraft will measure solar wind conditions and Mars’s atmospheric response simultaneously, helping scientists understand how the Red Planet lost its ...
