APR 24, 2015 4:19 AM PDT

Hubble's Official 25th Anniversary Image

WRITTEN BY: Andrew J. Dunlop
Westerlund 2 - a star cluster named for Swedish astronomer Bengt Westerlund who discovered the grouping in the 1960s

The sparkling centerpiece of Hubble's anniversary fireworks is a giant cluster of about 3,000 stars called Westerlund 2, named for Swedish astronomer Bengt Westerlund who discovered the grouping in the 1960s. The cluster resides in a raucous stellar breeding ground known as Gum 29, located 20,000 light-years away from Earth in the constellation Carina.
About the Author
  • Andrew J. Dunlop lives and writes in a little town near Boston. He's interested in space, the Earth, and the way that humans and other species live on it.
You May Also Like
MAR 22, 2020
Space & Astronomy
Critical Sample Handling Equipment is Installed on the Perseverance Rover
MAR 22, 2020
Critical Sample Handling Equipment is Installed on the Perseverance Rover
It was only a couple of weeks ago that NASA’s Mars 2020 rover got renamed to the Perseverance rover, and with a la ...
MAR 23, 2020
Space & Astronomy
Here's Why the Planets Orbit the Sun How They Do
MAR 23, 2020
Here's Why the Planets Orbit the Sun How They Do
All the solar system’s planets follow nearly the same plane and direction as they orbit the Sun, and this is somet ...
APR 30, 2020
Earth & The Environment
NASA's Laser Satellites Help Scientists Quantify Sea Ice Loss
APR 30, 2020
NASA's Laser Satellites Help Scientists Quantify Sea Ice Loss
Global climate change is melting Earth’s ice, and a recent study from NASA details how the polar ice sheets have c ...
MAY 19, 2020
Space & Astronomy
The Science Behind Eclipses
MAY 19, 2020
The Science Behind Eclipses
A particularly convenient coincidence exists between the relative sizes of the Sun and the Moon, and their distance from ...
MAY 24, 2020
Space & Astronomy
NASA Gives Green Light for Historic Crewed SpaceX Launch
MAY 24, 2020
NASA Gives Green Light for Historic Crewed SpaceX Launch
It’s no secret that NASA is working closely with private contractors like Boeing and SpaceX as a part of its Comme ...
JUL 20, 2020
Space & Astronomy
How Do Astronauts Have Fun in Space?
JUL 20, 2020
How Do Astronauts Have Fun in Space?
Scientists who inhabit the International Space Station (ISS) typically have 12-hour shifts. These include two and a half ...
Loading Comments...