Recent observations have significantly lowered the impact risk of asteroid 2024 YR4 with Earth. Initially estimated with a 3% chance, new data from the European Southern Observatory shows the ...

The cosmos is riddled with evidence that the universe began with an exotic, unfathomably rapid expansion, but scientists ...

NASA's newest space telescope will scan the entire sky in a range of near-infrared wavelengths to help astronomers better ...

NASA’s SPHEREx mission will survey the entire sky in 102 different “colors” of light, offering scientists an unprecedented ...

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...