Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...

The extended relic borders a previously undetected ‘wall’ of galaxies in the infall region of the Coma cluster. We suggest that the radio relic is an infall shock, as opposed to the outgoing merger ...

The space telescope's image of a odd-looking spiral galaxy is, in reality, two distant galaxies overlapping each other.

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

It's believed to account for roughly 85% of the universe's mass, yet no telescope or sensor on Earth has been able to track ...

Second track ‘Coma’ absolutely nails its languid 70s singer-songwriter vibe, with a classic fender rhodes warble and some truly heavenly harmonies. It calls to mind Fleetwood Mac’s ‘Dreams’, but with ...

View the cosmos in the palm of your hand with the best binoculars for stargazing — see the stars, planets and deep sky objects. Binoculars are a great way to get into stargazing as they offer ...

Using NASA's Chandra X-ray observatory, astronomers have observed a massive and hot galaxy cluster known as PLCKG287.0+32.9 (or PLCKG287 for short). Results of the observational campaign ...