Biologists Want NASA to Build a Quarantine Lab for Alien Germs on the Moon
International concerns over Earth possibly contaminating distant worlds with microbes—or our spacecraft potentially bringing a deadly alien pathogen…
Which is the most common type of planet in the galaxy? Scientists reveal ‘super-Earths’ |
According to Kepler observations, the most abundant kind of planets in the Milky Way is the super-Earths. These…
We may never figure out where interstellar comet 3I/ATLAS came from
A deep image of 3I/ATLAS captured by the International Gemini Observatory in Chile, showing the coma of gas…