A comet named 3I/ATLAS was first discovered on July 1, 2025, and is located about 420 million miles away from Earth, ...

President Donald Trump called the situation "pretty serious stuff” last Thursday and said he attended a meeting discussing the scientists.

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

One of the most influential sci-fi shows ever made helped shape modern television years before prestige TV took over.

An interstellar comet changed its chemistry after passing the Sun, revealing hidden layers and a surprising mix of carbon ...

is crimson creature glides through the twilight zone with rainbows dancing up and down its body but to predators it’s ...

Apple TV's Invasion is a unique take on the sci-fi genre that focuses on how a global alien invasion impacts ordinary people.

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

Martin's hotel sits just 25 minutes from the 'Bermuda Triangle' of alien sightings, with the village of Broad Haven the home ...

The Artemis II astronauts who ignited a lunar renaissance gave high marks Thursday to their moonship, especially the heat ...

Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Karoline Leavitt says the Trump administration will likely investigate a string of mysterious deaths and disappearances of ...