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

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

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

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 ...