The Earth slips behind the moon in an iPhone video taken by Reid Wiseman during NASA’s Artemis II mission, a sequel to the ...

The possibility of life on other planets is one of the biggest mysteries in science. But what would happen if we actually ...

The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

Colin Farrel's detective series Sugar Season 1 has been one of the most jaw-dropping debuts in recent memory and as season 2 ...

Scientists decided one way, but some states still see Pluto as a planet. So I asked the next generation their opinion.

If forced to choose one descriptor for the octopus, the best word may be “otherworldly.” These truly amazing marine animals ...

The president in February directed the Department of Defense to begin reviewing government files related to extraterrestrial ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

Using JWST data, an international team has, for the first time, successfully mapped the climates of two rocky exoplanets with ...

Trump said the Pentagon review of UFO-related documents found 'many very interesting' records that would be released 'very, ...

A newly-discovered planet named Enaiposha, GJ 1214 b, is unlike anything found in our own solar system, similar to a ...

Even at a glance, the planets in our solar system are wildly diverse. Huge and small, airless and densely packed with ...