Revolutionary technique allows astronomers to capture incredibly high-resolution images of distant galaxies and supermassive black holes.

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 ...

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

The Semipalatinsk Test Site, also called the Polygon, is lesser known but was used by the Soviet Union to test nuclear ...

Firefly Aerospace's Blue Ghost spacecraft has captured a stunning video clip of Earth ahead of its arrival on the lunar ...

UN planetary defence organisations are closely monitoring an asteroid that has a tiny risk of hitting the Earth. The European ...

Shortly after its discovery, it was added to NASA’s Sentry risk list on Tuesday, Dec. 31, 2024, a database that tracks near-Earth objects with a non-zero chance of impact. While 2024 YR4’s current ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Like most of us ...

It will pass Earth at a safe distance of 4.42 million miles. Despite its size, there is no risk of collision. Scientists will use this close approach for detailed observations. The second asteroid ...