Winter offers prime viewing for the Rosette Nebula, a striking star-forming region approximately 5,000 light-years away. Its ...

Learn how mapping the Ring Nebula’s light revealed a massive iron bar hidden for decades.

Researchers have discovered a strange shape within a well-known nebula, which has offered a potential insight into the fate ...

First, let’s discriminate between expansion and expulsion. Expansion happens because the thermal pressure from the increased energy production in the Sun’s interior exceeds the gravitational force ...