A Star Disturbed Solar System Comets and Asteroids 70,000 Years Ago
About 70,000 years ago, when the human species was already on Earth, a small reddish star approached our solar system and gravitationally disturbed comets and…
Solar System
NASA’s Interstellar Boundary Explorer Provides New Details on Solar System Boundary
New research from NASA’s Interstellar Boundary Explorer mission provides the most definitive analyses, theories and results about local interstellar space to date. The new research…
IBEX Reveals First View of the Solar System’s Tail, The Heliotail
In a newly published study, NASA IBEX data reveals the never before seen boundaries of the tail of the heliosphere, the heliotail. NASA’s Interstellar Boundary…
Study Challenges the Idea that a Supernova Prompted the Formation of the Solar System
By testing meteorites, a team of scientists discovered that levels of iron 60 were uniform and low in early solar system material, suggesting that that…
New Theoretical Models Salvage Moon-Forming Impact Theory
One of the widest accepted models for the Moon’s formation states that a renegade, Mars-sized planet, named Theia, slammed into Earth 4.5 billion years ago,…
Scientists Detected Exoplanetary System with Regularly Aligned Orbits Similar to our Solar System
Scientists have discovered the first exoplanetary system with regularly aligned orbits similar to those in our solar system. Located at the center of this system…
Possible Death of Solar System Seen in White Dwarf Stars
Astronomers using the Hubble Space Telescope have been able to probe into the chemical signatures of dusky disks encircling four distant star systems. They discovered…
Photochemical Upconversion Adds “Turbo” to Solar Cell Efficiency
By using photochemical upconversion, researchers from the University of Sidney have developed a “turbo for solar cells” that allows for record-breaking efficiency in cost effective…
USGS Map Details Volcanos on the Surface of Io
This new map was published last Monday by the USGS and it showcases the hellish surface of Jupiter’s moon Io, the most volcanically active object…
Saturn’s Largest Moon Titan Seen in Unprecedented Detail
As one of the coldest places in the solar system, Titan, Saturn’s largest moon, is also one of the most dynamic. A new collection of…
Researchers Present New Model for Planetary Accretion
Researchers at Washington University in St. Louis have come up with a new explanation for planetary accretion. By using classical physics and the laws of…
Astronomers Discover 18 New Planets
Good news today for fans of giant planets. Astronomers have found 18 new alien planets. They are all Jupiter-size gas giants that circle stars larger…
Scientists Rank Most Livable Alien Worlds
In the old days it used to be largely guess-work when determining which alien worlds might be most livable, but not anymore. These days we…