In a stunning first-ever image, astronomers have seen a star that died by exploding twice. They pointed the European Southern ...

For the first time, astronomers have obtained visual evidence that a star met its end by detonating twice. By studying the centuries-old remains of supernova SNR 0509-67.5 with the European Southern ...

A new result from the molecular gas survey in the Southern Pinwheel Galaxy M83 using the Atacama Large ...

The 10-year survey is the primary mission of the Vera C. Rubin Observatory, located on a mountaintop at the edge of Chile’s ...

Around midday on June 13 last year, my colleagues and I were scanning the skies when we thought we had discovered a strange ...

A new gas giant world discovered by citizen scientists using data from NASA's exoplanet-hunting spacecraft TESS is cool, ...

Mercer University physics and astronomy professor Matthew Marone says the sighting is not uncommon, and it's likely connected to the annual Bootid meteor shower.

Step into the heart of Renaissance Italy on a journey that uncovers how curiosity, innovation, and imagination reshaped our ...

An object astronomers initially thought to be a high-speed burst of radio waves from deep space last year has been revealed ...

Using a huge radio telescope, we spotted a blindingly fast flash of radio waves that appeared to be coming from somewhere ...

Mercer University physics and astronomy professor Matthew Marone says the sighting is not uncommon, and it's likely connected to the annual Bootid meteor shower.

Is the Hubble constant—a key part of how we measure the expansion of our universe—in a crisis? Some cosmologists say yes.