Researchers estimate that MoM z14 was created 280 million years after the Big Bang, 10 million years earlier than the previous most primitive galaxy recorded.

The next Starship launch may come as soon as next week. A test of its Raptor engines suggests SpaceX has resolved the issues that plagued its recent flights.

New data from the James Webb Space Telescope suggests a planet in a faraway solar system was consumed by a star by hurling itself into it.

This meteor shower is underway and peaks on the night of May 5–6. Here’s everything you need to know to watch it and the other major showers that will appear in 2025.

A rock containing many smaller round stones could indicate that there was once a large amount of liquid water on the Red Planet.

The approximate 20 percent budget cut could force the closure of the Goddard Space Flight Center and would see projects such as the Nancy Grace Roman Space Telescope scrapped.

A successful reflight of SpaceX's Super Heavy booster would be an important milestone for its Starship program.