photodissociation

Lessons From Ancient Earth’s Atmosphere: From Hostile to Hospitable

Will we ever understand how life got started on Earth? We've learned much about Earth's long, multi-billion-year history, but a…

1 day ago

Massive Stars Have the Power to Shape Solar Systems

Stars shape their solar systems. It's true of ours, and it's true of others. But for some massive stars, their…

9 months ago