Astronomy
James Webb Makes The Journey From Houston To Los Angeles; Last Stop Before It Heads To The Launch Facility In 2019
The James Webb Space Telescope is now in LA. After final assembly there, it will undergo more testing. Then it…
The Most Detailed Map Ever Made of the Milky Way in Radio Waves
A new radio wave map of the Milky Way Galaxy is our most detailed yet and will be the basis…
Where’s the Line Between Massive Planet and Brown Dwarf Star?
Astronomers have debated which objects are gas giants like Jupiter, and which are more correctly called brown dwarfs. A new…
The Night Sky Magic of the Atacama
There's nothing an astronomer - whether professional or amateur - loves more than a clear dark night sky away from…
First Cosmic Event Observed in Both Gravitational Waves and Light
About 130 million years ago, in a galaxy far away, two neutron stars collided. The cataclysmic crash produced gravitational waves,…
NASA’s Webb Space Telescope Launch Delayed to 2019
The most powerful space telescope ever built will have to wait on the ground for a few more months into…
Witnessing the 2017 Total Solar Eclipse Across America Mesmerizes Millions: Photo/Video Gallery
SANTEE, SOUTH CAROLINA - Witnessing ‘Totality’ during Monday’s ‘Great American Solar Eclipse’ was a truly mesmerizing experience far beyond anything…
Third Gravitational Wave Event Detected
LIGO has detected a third instance of gravitational waves. Like the previous two, this one was caused by merging black…
What Exactly Should We See When a Star Splashes into a Black Hole Event Horizon?
A team of researchers questions the existence of an event horizon around black holes and wonders what it would look…
New Estimate Puts the Supernova Killzone Within 50 Light-Years of Earth
A new paper on supernovae and the effects on Earth increases the so-called "Supernova Kill-Zone" to 50 light years.