One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about ...

One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about "little green men" here, however — more "little (and not so little ...

The three-star system, which likely hosts planets, is slowly moving closer to us and will reach its closest point in about 28 ...

He adds that finding this material in the solar system is a surprise since the universe is vast and "perhaps no material from Alpha Centauri could reach us at all." What pushed Weigert and University ...

Listen to Story Material ejected from Alpha Centauri has already made the long journey This material travels at modest speeds of less than 2 km per second There could already be around a million such ...

Even the icy planets in our solar system such as Neptune, Uranus or Jupiter's moon Europa, might have harboured plastic ice ...

Scientists have achieved a groundbreaking milestone by creating the first-ever 3D map of an atmosphere on a planet outside our solar system. The unprecedented mapping has revealed extraordinary ...

Astronomers are ready to search for the fingerprints of life in faraway planetary atmospheres. But first, they need to know ...

Scientists say the number of alien objects entering our solar system will also increase exponentially then. One of the notable examples of an interstellar visitor paying us a visit was 'Oumuamua'.

Mar. 11, 2025 — A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in ...