Back to the Ice Giants: Proposed New Mission Would Re-Visit Uranus or Neptune (or Both!)

Uranus (left) and Neptune (right). These two ice giants and their many moons are awaiting further exploration. Image Credit: NASA

The outer Solar System has been a busy place lately, with the ongoing Cassini mission at Saturn and New Horizons’ recent spectacular flyby of Pluto. Literally in-between those two worlds, however, it has […]

Illuminating the Void: Astronomers Observe Cosmic Web Filament Between Galaxies for First Time

An image of quasar UM 287 (at center), taken by the Keck I telescope on the Keck Observatory in Hawaii. The cyan-colored glowing nebula seen around the quasar imaged for the first time is believed to be part of the cosmic web of filaments that interconnects all galaxies throughout the Universe. Image Credit: […]

Gemini Planet Imager: New Telescope Will Photograph Distant Worlds

Simulation of planets imaged by the Keck Telescope (left) compared to GPI (right). Image Credit: Christian Marois/Herzberg Institute of Astrophysics and Marshall Perrin/Space Telescope Science Institute

For those who wonder about alien worlds out there, this is an exciting time of discovery. The number of exoplanets found so far is now well into […]