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Tag: “star system”

Artist’s impression of Oumuamua, the first visitor to our solar system from interstellar space. (ESO/M. Kornmessar via Wikimedia Commons)

Oumuamua: It’s a Comet, It’s an Asteroid, No, wait, It’s a Comet

June 29, 2018

An odd rocky cigar-shaped object called Oumuamua made news late last year when it was determined to be of interstellar origin. It was touted as the solar system’s first visitor from another star system. Some scientists first pegged Oumuamua as a comet soon after its discovery. A few months later studies indicated that it was […]

Images of 2015 BZ509 obtained at the Large Binocular Telescope Observatory (LBTO) that established its retrograde co-orbital nature. The bright stars and the asteroid (circled in yellow) appear black and the sky white in this negative image. (C. Veillet/Large Binocular Telescope Observatory)

Asteroid May Have Immigrated From Another Solar System to Ours

May 24, 2018

An odd cigar-shaped object name Oumuamua made news late last year when it was determined to be of interstellar origin. It was touted as the solar system’s first visitor from another star system. A new study published in Monthly Notices of the Royal Astronomical Society: Letters details the discovery of what scientists are calling the […]

Did our Sun Snatch Planet 9 from Another Solar System?

June 3, 2016

Is it possible that the new-found theoretical Planet 9 is actually an exoplanet, a planet from another solar system? According to astronomers at Sweden’s Lund University, it’s “highly likely” that Planet 9 was actually “snatched” from another solar system by our young sun some 4.5 billion years ago, or within 100 million years after its formation. […]

Artist's concept depicts one possible appearance of the newly discovered exoplanet Kepler-452b, (NASA/JPL-Caltech/T. Pyle)

Earth’s ‘Cousin’ Found; Burnt Scroll Made Readable, ET Search Boosted

July 24, 2015

NASA Finds Earth’s Older and Bigger Cousin NASA announced that its Kepler mission has discovered a planet and star that closely resembles the Earth and our Sun.  Some have even been calling the discovery of the exoplanet “Earth’s older and bigger cousin”. The planet and sun are part of the Kepler-452 system and are about […]

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