A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...
Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...
It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...
Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...
An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...
A global catalog shows how creatures across the tree of life balance rigidity with flexibility in remarkably consistent ways ...
An international team of astronomers has uncovered multiple evolutionary paths for the universe's most massive galaxies. Observations of ultramassive galaxies, each containing more than 100 billion ...