The Rubin Observatory issues rapid alerts for changing celestial objects, enabling global scientists to detect supernovae, asteroids, and variable stars within minutes of observation.

Here in southern New England, the land of four distinct seasons, spring is on our doorstep. This month's vernal equinox, the moment the sun crosses the equator from south to north, comes at 10:46 a.m.

NASA's DART mission altered the orbits of both Didymos and Dimorphos around the Sun, validating kinetic impact as a viable ...

“The universe is not as quiet as we were told.” The line belongs to a dramatic retelling of a disputed signal claim, but it captures a sober scientific problem: the first technosignature humanity ...

NASA astronaut Nicole Stott, The Isle of Man Post Office, Glazier Design and key figures in ocean science have joined forces to launch a stamp collection that draws a direct and urgent line between ...

New observations from NASA's James Webb Space Telescope confirm asteroid 2024 YR4 will not hit the moon in 2032.