Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Although you only hear their voices in this superhero animated series, there are a lot more celebrities than you might expect ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Recent scans of interstellar visitor 3I/ATLAS by the Green Bank Telescope show no radio signals, yet astronomers argue it is ...

Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...

Scientists used the 100-metre Green Bank Telescope to look for alien signals but detected no radio signals from 3I/ATLAS.

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

Researchers used the Green Bank Telescope to study the interstellar comet and found that it exhibits typical cometary behavior, with no unusual features detected ...

Harvard physicist Avi Loeb challenges NASA, suggesting the iron-rich composition of interstellar object 3I/ATLAS indicates ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

A breakthrough experiment, published in the Proceedings of the National Academy of Sciences, offers compelling support for ...