Space
The US plans to put a nuclear-powered rocket in orbit by 2025
The US is taking steps to put a rocket propelled using nuclear energy into orbit by 2025, paving the way for navigation in space to become much easier
News
Physics
Is there an ancient black hole at the edge of the solar system?
Features
Physics
We may have to rewrite our understanding of gravity
News
Space
Space junk foils astronomers observing oldest galaxy in the universe
News
Space
Rare images show role of collisions in galactic evolution
Regulars
Physics
How every galaxy comes from quantum fluctuations billions of years ago
News
Space
2020 in review: The hunt for life on Venus continues
News
Space
Searching for stardust: How to find micrometeorites in your gutters
Features
Physics
Does a halo of mysterious dark matter swirl around every galaxy?
News
Space
There are weird volcanoes everywhere we look in the solar system
Bizarre volcanoes that ooze ice magma or explode like geysers reveal the geological rumblings beneath other worlds. Some might even provide the spark for alien lifeÂ
Features
Space
Arecibo Observatory telescope in Puerto Rico collapses after 57 years
News
Physics
The universe is expanding too fast, and that could rewrite cosmology
Features
Space
We’ve seen a planet being born while its star is still forming
News
Space
Repeated radio bursts from nearby star suggest such signals are common
News