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Published Neptune is cooler than we thought: Study reveals unexpected changes in atmospheric temperatures - Neptune is Cooler Than We Thought: Study Reveals Unexpected Changes in Atmospheric Temperatures


New research has revealed how temperatures in Neptune's atmosphere have unexpectedly fluctuated over...
Published Puffy planets lose atmospheres, become super-Earths - Puffy Planets Lose Atmospheres, Become Super-Earths


Astronomers have identified two different cases of 'mini-Neptune' planets that are losing their puff...
Published Astronomers confirm solar system’s most distant known object is indeed Farfarout - Astronomers Confirm Solar System’s Most Distant Known Object is Indeed Farfarout


Astronomers have confirmed that a faint object discovered in 2018 and nicknamed 'Farfarout' is indee...
Published Surprisingly dense exoplanet challenges planet formation theories - Surprisingly Dense Exoplanet Challenges Planet Formation Theories


New detailed observations reveal a young exoplanet, orbiting a young star in the Hyades cluster, tha...
Published Hidden giant planet revealed around tiny white dwarf star - Hidden Giant Planet Revealed Around Tiny White Dwarf Star


The first evidence of a giant planet orbiting a dead white dwarf star has been found in the form of...
Published Team studies binaries to make heads or tails of planet formation - Team Studies Binaries to Make Heads or Tails of Planet Formation


A team studied the orientation of distant solar system bodies to bolster the 'streaming instability'...
Published Planet Nine hypothesis supported by new evidence - Planet Nine Hypothesis Supported by New Evidence


Last year, the existence of an unknown planet in our Solar system was announced. However, this hypot...
Published Dwarf star 200 light years away contains life's building blocks - Dwarf Star 200 Light Years Away Contains Life's Building Blocks


Many scientists believe the Earth was initially dry and that water, carbon and nitrogen -- the build...
Published Searching for planet 9 - Searching for Planet 9: The Quest for the Ninth Planet in Our Solar System


Using observations from the Cassini spacecraft, a team of astronomers has been able to specify the p...
Published New exoplanet too big for its star challenges ideas about how planets form - New Exoplanet Too Big for Its Star Challenges Ideas About How Planets Form


The discovery of a strange exoplanet orbiting very close to a small cool star 500 light years away i...
Published Newly discovered celestial object defies categories: Is it a new kind of planet or a rare kind of failed star? - Newly Discovered Celestial Object Defies Categories: Is it a New Kind of Planet or a Rare Kind of Failed Star?


An object discovered by astrophysicists nearly 500 light years away from the Sun may challenge tradi ...
Published Neptune could not have knocked planetoids in Cold Classical Kuiper Belt to edge of solar system - Neptune's Role in the Kuiper Belt: Debunking a Popular Theory


New research is challenging popular theory about how part of our solar system formed. Contrary to po...
Published Planet-like object found circling a brown dwarf - Planet-like Object Found Circling a Brown Dwarf


As our telescopes grow more powerful, astronomers are uncovering objects that defy conventional wisd...
Published Dwarf Planet Eris Is More Massive Than Pluto - Dwarf Planet Eris Is More Massive Than Pluto



Aptly named after the Greek goddess of conflict, the icy dwarf planet, Eris, has rattled the general...
Published Spotted: An exoplanet with the potential to form moons - Spotted: An Exoplanet with the Potential to Form Moons


New high-resolution observations clearly show a moon-forming region around exoplanet PDS 70c. The ob...
Published Space weather model gives earlier warning of satellite-killing radiation storms - Space Weather Model Gives Earlier Warning of Satellite-Killing Radiation Storms


A new machine-learning computer model accurately predicts damaging radiation storms caused by the Va...
Published Where were Jupiter and Saturn born? - Where Were Jupiter and Saturn Born?


New work reveals the likely original locations of Saturn and Jupiter. These findings refine our unde...
Published Pluto's hydrocarbon haze keeps dwarf planet colder than expected - Pluto's Hydrocarbon Haze Keeps Dwarf Planet Colder Than Expected


The gas composition of a planet's atmosphere generally determines how much heat gets trapped in the...
Published How a moon slows the decay of Pluto's atmosphere - How a Moon Slows the Decay of Pluto's Atmosphere


A new study provides additional insight into relationship between Pluto and its moon, Charon, and ho...
Published Scientists confirm decrease in Pluto’s atmospheric density - Scientists Confirm Decrease in Pluto's Atmospheric Density


When Pluto passed in front of a star on the night of August 15, 2018, astronomers deployed telescope...