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According to a research published in the Astrobiology journal by Washington State University professor Dirk Schulze-Makuch, there are 24 possible exoplanets that are superhabitable outside the Solar System.
2020-10-5

Astronomers announce the discovery of trans-Neptunian object 2018 VG, the most distant object in the Solar System ever observed at a distance of ~120 ul=AU.
2018-12-17

The first known interstellar object to pass through the Solar System, ʻOumuamua, has been identified as a very inactive comet and not an asteroid, as previously thought.
2018-06-27

New research suggests the Almahata Sitta meteorites are evidence of a lost additional planet in the Solar System.
2018-04-17

2015 TH (previously known as V774104), a 100–400 kilometer asteroid, is announced as possibly the fourth most distant known Solar System object from the Sun at nearly 90 (±10) times Earth's distance from the Sun.
2018-03-13

After 20 years "floating" the Solar System, the "Cassini" space probe to the Saturn system ends the mission with a controlled fall into the atmosphere of the planet.
2017-09-15

NASA announces the "Voyager 1" space probe has left the Solar System becoming the first man-made object to reach interstellar space.
2013-09-12

NASA announces that the "Voyager 1" spacecraft, launched in 1977, has nearly reached the edge of the Solar System and is imminently to past through the heliosphere into interstellar space.
2012-12-3

Alpha Centauri Bb, an exoplanet, is discovered orbiting around Alpha Centauri, the nearest star system to our Solar System.
2012-10-17

The Voyager 1 space probe becomes the first human-made object to successfully exit the Solar System and enter Interstellar space, and to an extent, becoming the first Interstellar probe, pioneering Interstellar exploration.
2012-08-25