The discovery was made on a massive exoplanet known as K2-18b that for years has captivated scientists searching for life ...

Researchers say they discovered evidence that early Earth was home to more hydrogen than previously thought, calling into ...

Using the James Webb Space Telescope, researchers have found signs of what could finally settle the age-old question: Are we ...

A mineral called siderite found abundantly in rock drilled by a NASA rover on the surface of Mars is providing fresh evidence ...

I expect to see the existence of extraterrestrial life confirmed within the next few years. When it happens, let the moment sink in.

A NASA-led satellite mission has suggested that swirls and eddies in the middle of the ocean have a bigger influence on Earth ...

Even in the best of circumstances, however, talk of a biosignature is an invitation to scientists to think of alternative ...

Scientists reveal an underground ocean beneath Earth’s crust, holding more water than all surface oceans combined. The post ...

Scientists have discovered what they believe to be the strongest signature yet of alien life on a distant planet 120 light ...

Artist Cindy Pease Roe’s creative process starts with what washes up on shore. Rope, fishing line, netting and other marine ...

Ornithologist Bruce Beehler tracks down what he calls the “Magnificent Seven,” a charismatic group of migratory birds, in his ...

A nuclear explosion might eventually be Earth’s only way to protect itself from a dangerous asteroid. But preparing for that ...