"If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there." ...

The solar storm slammed the Earth on May 11, 2024, proving to be the biggest recorded on our planet for over 20 years. It generated bright auroras, usually restricted to our plane ...

New data about the DART spacecraft’s effects adds evidence that Earth could be defended from future deadly asteroids by ...

A new study published in The Astrophysical Journal argues that “space weather” could be distorting incoming transmissions from extraterrestrials. The paper, penned by researchers at the SETI (Search ...

Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Beyond that, in the decades to come, we might be able to see the colours of an exoplanet’s surface, and determine if plant life might be present there. And then we can search for changes in a planet’s ...

A computer expert pulled off the 'biggest military computer hack of all time,' breaching NASA's system to find what he said ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

American space agency NASA announced it found a new way to allow the Perseverance rover to determine its position on Mars by itself.