White dwarfs are the remnants of once-sunlike stars that have burned through their nuclear fuel. These stripped-down cores ...

This includes the UltraViolet Explorer (UVEX), a space telescope NASA plans to launch in 2030 as its next Astrophysics Medium-Class Explorer mission. In a recent study, a team led by researchers ...

As astronauts venture further into space, their exposure to harmful radiation rises. Researchers from Columbia University are ...