Submitted by Tuna_Sushi t3_108ydmq in news
jethroguardian t1_j43ctft wrote
Reply to comment by CanadianDiver in NASA satellite discovers second Earth-sized planet in habitable zone by Tuna_Sushi
Mars, yes in our lifetime.
An exoplanet, i.e., another star system? At least 50 years off. At least. Just to launch it, and decades to get there.
Viewing a single comment thread. View all comments