A new 28-minute film explores the medical, social, political and ethical challenges of parenthood and child-rearing that ...

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

NASA's Curiosity rover made a compelling find on Mars ' irradiated surface.

To decide on the location of the Great Filter (or collection of Lesser Filters), we don’t have a lot of evidence to go on.

NASA’s Curiosity rover has unearthed the largest organic molecules ever detected on Mars—possible fragments of fatty ...

The molecules may be remnants of fatty acids, which form cell membranes in Earth’s organisms, though they might have formed ...

Curiosity found large organic molecules in a 2013 Mars rock sample. These fragments suggest Mars had the right chemistry for ...