phys.org/news/2020-04-discovery: An asteroid population from outside our solar system:
https://phys.org/news/2020-04-discov...ion-solar.html
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phys.org/news/2020-04-discovery: An asteroid population from outside our solar system:
https://phys.org/news/2020-04-discov...ion-solar.html
livescience.com/New idea in hunt for Planet 9:
https://www.livescience.com/planet-9...ed-witten.html
Why astronomers now doubt there is a 9th planet in our solar system:
https://phys.org/news/2020-05-astron...net-solar.html
Somewhat related to this thread:
Astronomers confirm Earth-size exo-planet around our nearest star which may be able to support life:
https://www.waaytv.com/content/news/571042362.html
reuters.com/article/us-space-exploration-galaxies/Collision of galaxies may have spurred our solar system's formation:
https://www.reuters.com/article/us-s...-idUSKBN23235T
nytimes.com/2020/06/15/science/Oumuamua may be neither asteroid, comet nor alien spacecraft:
https://www.nytimes.com/2020/06/15/s...my-comets.html
firstpost.com/tech/science/Green glow seen in the atmosphere of Mars, similar to Earth's as seen from space station:
https://www.firstpost.com/tech/scien...n-8501441.html
Newborn star's X-rays shine light on our solar system's early days:
https://www.space.com/x-ray-flare-st...3-chandra.html
Scientists propose plan to determine if any Planet 9 will be a primordial Black Hole:
https://www.sciencedaily.com/release...0712105456.htm
Somewhat relevant to this thread:
A Faraway Solar System Is an Uncanny Reflection of Our Own:
https://www.theatlantic.com/science/...-earth/614536/
washingtonpost.com/world/asia_pacific/China Mars mission lifts off, aiming to join US in landing on red planet/2020/07/23:
https://www.washingtonpost.com/world...03b_story.html