"Barnard b is one of the lowest-mass exoplanets known and one of the few known with a mass less than that of Earth." When you purchase through links on our site, we may earn an affiliate commission.

"I had been waiting my entire career for Webb so that we could meaningfully characterize the atmospheres of these smaller planets." When you purchase through links on our site, we may earn an ...

"I could even hear through my headphones the gasp in the room when there were no microphones around. You could see that it was a very nice discovery." When you purchase through links on our site, we ...