The cosmological constant is the mathematical description of the energy that drives the ever-accelerating expansion of the ...

Imagine shrinking Earth to the size of a small ball to reveal just how vast the Universe is. If it were 12 centimeters wide, ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

Rubin Observatory finds 11,000 new asteroids in early data, including near-Earth and distant objects, before its main 10-year ...

The political tensions and space colonization themes in this Prime Video's sci-fi epic is what makes it such a perfect series ...

Astronomers have long been puzzled by a cosmic mystery: planets orbiting two stars—like Star Wars’ Tatooine—are surprisingly rare, even though they should be common. New research suggests the culprit ...

Researchers discovered a 500-year-old compass in a hidden chamber in Frombork, Poland, possibly used by Copernicus, shedding ...

Discover the 25 unsolved mysteries that still haunt scientists. From dark matter to the arrow of time, explore the universe's ...

Life on Earth has never been static. Over billions of years, the planet has experienced ice ages and warm periods, comet ...

"We hope to gain a deeper understanding of how planetesimals and planets formed in a wide variety of stellar systems, ...

Gravity has been tested extremely well inside the solar system. On cosmic scales, direct tests are harder. This study pushes ...

Patrick M. Shober, NASA New Meteor Shower Across the Earth, every night, thousands of automated stargazers are waiting to ...