Elon Musk is ready to release his xAI artificial intelligence chatbot and ChatGPT challenger Grok 3 with a live demo.

YR4 has a 2% chance of hitting Earth in 2032. Astronomers are tracking it to refine estimates of its size and orbit to see how much of a risk the space rock poses.

The second stage of SpaceX's Falcon 9 rocket captured an amazing view of Earth during the launch of the Intelsat 40e ...

Sen aims to use the story-telling power of video to inspire, empowering everyone to witness planetary change and humanity's exploration of space.

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

Tonight's full Snow Moon will have a royal companion as it rises alongside Regulus, a star nicknamed "Heart of the Lion", in ...

The British company Sen has launched a commercial 4K live stream from space, the very first of its kind. The stream offers ...

Scientists are using the James Webb Telescope to study Asteroid 2024 YR4 which has a chance of hitting Earth in 2032 ...

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...