Worlds

What Deadly Venus Can Tell Us About Life on Other Worlds

Unlocking Cosmic Mysteries: The Hunt for Water on Other Worlds

Space "sat-nav" maps routes between worlds

Measuring the Atmospheres of Other Worlds to See if There are Enough Nutrients for Life

Life Might Be Difficult to Find on a Single Planet But Obvious Across Many Worlds

A new paper argues that technology will not be possible on worlds with oxygen abundances less than 18%. Below this threshold fires will not burn, so metallurgy and technology as we know it will not develop. There could be intelligent life on these worlds, but no technosignatures for SETI to detect.

Cheers! NASA's Webb finds ethanol, other icy ingredients for worlds

Cheers! NASA’s Webb Finds Ethanol, Other Icy Ingredients for Worlds

Some Intelligent Civilizations Will Be Trapped on their Worlds

Where are all the exomoons? The hunt for worlds orbiting alien planets

Worlds at the far reaches of the solar system could support life

When Worlds Collide: The Luminous Aftermath of Exoplanet Catastrophe

Scientists Discover Surprising Link Between Physical and Social Worlds

Earth isn't the only planet with seasons, but they can look wildly different on other worlds

Earth isn't the only planet with seasons, but they can look wildly different on other worlds

Is there a common link between the physical and social worlds? Two brothers think so

Iron Snow Could Explain the Magnetic Fields at Worlds Like Ganymede

Mars Can Wait. Questions Surround Settlements on Other Worlds

'For All Mankind' season 4 episode 4 review: The shove that shook two worlds

The Search for Alien Life: Scientists Develop Method of Identifying Life on Other Worlds With 90% Accuracy