Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

A Harvard scientist has issued a chilling warning about a mysterious interstellar object hurtling through our solar system, and says it could spell disaster for Earth. Professor Avi Loeb, who is ...

The director of the Pentagon’s All-Domain Anomaly Resolution Office co-authored the report Pentagon officials have warned that an alien mothership in our solar system could be sending probes to Earth.

THE mysterious interstellar object blazing through our solar system could be a piece of “possibly hostile” alien technology, according to a controversial new study. The research, from a small group of ...

NASA's hobbled Kepler space telescope may be able to detect alien planets again, thanks to some creative troubleshooting. Kepler's original planet hunt ended this past May when the second of its four ...

NASA has discovered thousands of new planets to date – and there are plenty more where they came from. According to scientists, the agency’s exoplanet-hunting spacecraft TESS will uncover upwards of ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The Milky Way galaxy has more than 400 billion stars in it. Over the last few decades, ...