Astronomers believe the solar system's early days were a cosmic bumper-to-bumper, with planetesimals, asteroids, and comets ...

The newly listed company's stock came under pressure this week in line with weakness in cryptocurrency prices.

NASA's ongoing testing and management of the Perseverance Mars rover has confirmed it should be able to continue its journeys ...

Astronomers have discovered a lemon-shaped planet that orbits a tiny star, but that's not the only weird thing about it. Scientists using NASA's James Webb Space Telescope discovered the Jupiter-size ...

Comet 3I/Atlas will make its closest approach to Earth in December. The Geminid meteor shower peaks this month. Also, see a ...

On Friday, interstellar comet 3I/ATLAS makes its nearest approach to Earth. Here's what you need to know, and how to track ...

The mysterious space rock suggested to be a hostile alien spaceship was due to make its closest approach to Earth today (Dec ...

I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar object ...

The image of Comet 3I/ATLAS was caught by Gemini North telescope atop Mauna Kea on the Big Island during a Shadow the ...

A superb large format print with vivid color of this iconic photograph immortalizing Ed White as the first American to walk ...

While online conspiracies swirl, comet 3I/ATLAS made a close pass by Earth on Dec. 19, giving astronomers a rare glimpse of a ...