How many dwarf planets are there in our solar system? The recent discovery of 2017 OF201 makes the tally anywhere between ...

The Sun, our life-giving star, is slowly dying. In about 5 billion years, it will exhaust its fuel and transform into a red giant, altering the solar system forever. But long before that, the Sun’s ...

Earth" that is located about 154 light-years away and is nearly twice as big and four times as massive as our planet.

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from ...

New observations show a star that blew up in two separate bursts, confirming a long-suspected cosmic phenomenon called a ...

New photos show Indian astronaut Shubhashu Shukla floating 400 km above Earth aboard the ISS, capturing cosmic selfies that ...

But an international team of astronomers have detected the unmistakable signature of a gas giant planet orbiting the ...

The event, titled "Out of This World," will feature the Massapequa Philharmonic performing composer Gustav Holst's masterwork ...

Exoplanet 2M1510 (AB) b’s is an unusual polar orbit of a pair of brown dwarfs. Credit: ESO Directed by: Angelos Tsaousis and Martin Wallner. Editing: Angelos Tsaousis. Web and technical support: ...

Planetariums were a hit with the public. Within decades, they had spread around the world – the first planetarium in the ...