Could time itself actually explain our universe's expansion? Our current cosmological model—known as lambda cold dark matter, ...

NASA welcomed the new year by releasing a series of 19 gorgeous images of spiral galaxies. Combining data from the JWST’s ...

This NASA/ESA Hubble Space Telescope Picture of the Week features the galaxy LEDA 22057, which is located about 650 million ...

This tells us that Type Ia supernova are not caused by the core collapse of a star, but rather some kind of thermal runaway effect. The most popular model for Type Ia supernovae is that they are ...

Revised data shows G278.94+1.35, a supernova remnant, is closer to Earth at 3,300 light years with smaller dimensions ...

Opinions expressed by Forbes Contributors are their own. I cover aerospace, astronomy & hosted The Cosmic Controversy Podcast. Science fiction authors have long had a field day with the potential ...

Astronomers have discovered a new type of supernova, or star explosion, and it provides a new window into the violent life cycle of stars. The new research, focused on supernova 2018zd ...

An international team of astronomers have investigated a large Galactic supernova remnant designated G278.94+1.35. Results of ...

The Hubble Space Telescope captures the mesmerizing galaxy LEDA 22057, home to a recent supernova explosion, SN 2024PI. This ...

In the simulation, a Type Ia supernova explodes (dark brown color). The supernova material is ejected outwards at a velocity of about 10,000 km/s. The ejected material slams into its companion ...