Ultraviolet Astronomy
The Ultraviolet Habitable Zone Sets a Time Limit on the Formation of Life
The field of extrasolar planet studies has grown exponentially in the past twenty years. Thanks to missions like Kepler, the…
3 months ago
Only Hubble Could Make this Measurement of a Supernova
Calculating the distance to far-away objects, such as galaxy clusters and quasars, is difficult. But it is also critical to…
4 months ago
Hubble Shows the True Size of Andromeda
It's possible that you've seen the Andromeda galaxy (M31) without even realizing it. The massive spiral galaxy appears as a…
4 years ago