Meet ‘Cloud-9,’ a New Type of Object That Shows What a Failed Galaxy Looks Like

Astronomers have finally confirmed the existence of RELHICs—a long-theorized class of dark, starless clouds from the early ...
Space on MSN

NASA Perseverance rover sees megaripples on Mars | Space photo of the day for Jan. 7, 2026.

Another view from Perseverance shows how windswept Mars' landscape truly is.