It takes a moment for the eyes to adjust. A faint spark appears in the darkness; then another, brighter one. Soon, stars, ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” That line, attributed to Richard ...

Cosmic viewer The Atacama Cosmology Telescope in Chile was used by the team to observe gravitational interactions between ...

For just one-tenth of a second in May 2019, the universe delivered a signal that did not fit the usual script. LIGO and Virgo ...

AM and the sunset at 6:48 PM, while the moonrise is anticipated at 3:11 PM and the moonset at 3:41 AM. According to the ...

Scientists know that the elusive substance called dark matter makes up most of all the matter in the universe, but have never ...

Remembering Sim Wong Hoo and his eclectic wisdom can offer us a sense of perspective in these chaotic times. Read more at ...

An unprecedented neutrino detection in the Mediterranean has pushed the boundaries of high-energy astrophysics, raising new ...

The Dark Energy Spectroscopic Instrument (DESI) has completed its originally planned five-year mission and mapped more than 47 million galaxies and quasars, and will continue observations into 2028 ...

Chinese scientists and international collaborators have used one of the largest cosmological simulations ever created to "fast-forward" the universe from the Big Bang to the present day inside a ...

After more than a decade of development, NASA’s Nancy Grace Roman Space Telescope is entering final preparations for an early ...

The team successfully built the largest, highest-resolution 3D map of the cosmos ever constructed. The completed map charts ...