What’s in the middle of the Milky Way? In our neck of the cosmos, everything revolves around a supermassive black hole.

A million-light-year bridge of stars links merging galaxies in Abell 3667. This optical evidence confirms a cosmic collision.

Astronomers have discovered a ghostly, million-light-year-long bridge of stars connecting two massive galaxies within the ...

Astronomers have used NASA's James Webb Space Telescope to find strong evidence for a planet orbiting a star in the triple ...

NASA's James Webb Space Telescope has discovered evidence of a giant planet orbiting a star in the solar system closest to ...

The Hubble Space Telescope has captured the best picture yet of a high-speed comet visiting our solar system from another ...

NASA astronaut Don Pettit shares a long-exposure photograph that captured the curve of Earth, the glow of the planet's atmosphere, streaks of city lights and flashes of lightning. Hovering above it ...

New evidence of giant gas planet around ‘Earth’s closest solar twin’ - The confirmation of the gas giant planet would mark a milestone as the closest planet to Earth that orbits in a habitable zone of ...

First Steps” is a very thoughtful screenplay, as created by Josh Friedman, Eric Pearson, Jeff Kaplan, and Ian Springer.

The Cold War spawned its share of sixties space-themed TV shows. The star of them all was ‘Star Trek’. Runner-ups included ...