Pentagon UFO files revive claims made for years by Apollo 14 astronaut Edgar Mitchell of Lake Worth ...

Newly declassified images from NASA’s Apollo missions have brought up an age-old question: Are aliens real?

‘Ask YouTube’ is a new way to search that generates an AI Mode-like page of information.

Reid Wiseman captured the unforgettable Earthset on his iPhone, while crew members joined in awe at the view.

The White House has released 28 videos and thousands of files on UFO and UAP sightings witnessed by US military personnel and NASA astronauts, in a move described as "unprecedented transparency" ...

The Artemis 2 astronauts saw several impact flashes on the moon during their epic flyby, observations that have excited ...

In this episode of Galaxy Brain, Charlie Warzel talks with the business writer Ed Elson about the rise of the “clip economy”—the idea that short video clips pulled from podcasts, livestreams, and ...

The documents, which Donald Trump said were tied to 'alien and extraterrestrial life', show unexplained dots hovering above ...

A week after the Artemis 2 mission ended, Christina Koch struggled to walk in a straight line during a test. But it's all part of readjusting to life on Earth.

You can probably conjure this vision of the moon—hold the image in your mind and transmit it off this planet and onto our shining opalescent companion. Peaks in the sun? I’ve seen that. This week, we ...

Might want to hold off on that Artemis II "Moon Joy" tattoo, NASA fans. As the NASA Artemis II crew wrapped a historic lunar flyby, their awe-filled moon mission left behind more than stunning photos ...

As the Artemis II astronauts prepare for separate appearances hosted by President Donald Trump and Jimmy Fallon, revisit the ...