A CITY-KILLER asteroid could be hurtling towards Earth but going completely undetected, a space agency chief warned. Humanity ...

A high-energy neutrino detected by an underwater observatory in February 2025 may provide the first real evidence supporting ...

You can make the case that none of them are in true color. But then again, if they were, they’d be unable to reveal the true ...

The U.S. Naval Research Laboratory (NRL), in partnership with NASA's Marshall Space Flight Center (MSFC), has developed ...

At least two mass extinction events in Earth's history were likely caused by the "devastating" effects of nearby supernova ...

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...

NASA has launched a $488m infra-red mission to map the distribution of galaxies and study cosmic inflation. The ...

As the agency's SPHEREx space telescope and PUNCH solar mission rode toward their orbital stations tonight (March 11) at ...

The recent discovery of a stupendously powerful neutrino has left scientists scratching their heads. New research suggests it ...

Merging neutron stars give themselves away through gravitational waves. However, there is not much time left to observe the ...

Opinion High energy neutrinos are the coolest particles in astrophysics. Born in distant cosmic cataclysms, they speed ...