Four astronauts are on their way home to Earth on Thursday after an earlier-than-scheduled departure from the International ...

U.S. President Donald Trump has made an American takeover of Greenland a focus of his second term in the White House. He has ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

That makes 2026 an excellent time to plan a northern lights trip. Whether you're dreaming of auroras above Arctic fjords, ...

NPR's Scott Detrow speaks with Cristina Costantini, director of the new documentary, Sally, about the life of astronaut Sally Ride.

The International Space Station was painstakingly assembled segment by segment, launched into orbit by many expensive and logistically complex rockets. Now there’s intense interest in a radically ...

An alien comet, a Martian volcano, a man’s fall from the sun and a groundbreaking telescope’s first images: Here are the most jaw-dropping space photos of 2025. When you purchase through links on our ...

After years of resisting the idea, Elon Musk is expected to take SpaceX public in 2026. The IPO could be the largest IPO in U.S. history, and has the potential to raise $30 billion. SpaceX is already ...

Section 1. Purpose. Superiority in space is a measure of national vision and willpower, and the technologies Americans develop to achieve it contribute substantially to the Nation’s strength, security ...

In a recent Fox Business interview, Pichai detailed the company’s vision to mitigate the massive energy consumption required by artificial intelligence (AI). Describing the initiative as a “moonshot” ...

OpenAI CEO Sam Altman is keen on building a space-oriented business, according to The Wall Street Journal – a move that may intensify the rivalry between Altman and Elon Musk. However, Altman's ...