- Alien discovery: Scientists narrow search after shocking find about extraterrestrials Express.co.uk
- ET 'habitable zone' much smaller than previously thought Cosmos
- Hunt for aliens hit with huge setback after scientists admit major error in search for habitable planets The Sun
- New study suggests tighter restrictions on exoplanet habitability Astronomy Now Online
- Extraterrestrial life could be scarcer than first thought, study says New York Post
- View full coverage on Google News
Alien discovery: Scientists narrow search after shocking find about extraterrestrials – Express.co.uk
ByGoogle News
Jun 11, 2019