The Latest Breaking News from Radiation

NASA's James Webb Space Telescope has observed a galaxy in the early universe that could be the progenitor of galaxies such as our own Milky Way.

Europe's JUICE and NASA's Europa Clipper spacecraft will soon launch to Jupiter to study its icy and possibly habitable moons.

Releasing treated wastewater directly into the ocean from the Fukushima nuclear plant sounds dangerous, but going below the surface reveals the full story.

Astronomers have identified a new kind of pulsar that consumes an orbiting companion, filling in a missing link about how some of the strangest systems in the universe evolve.

Europe's Jupiter Icy Moons Explorer (JUICE) is setting out for an ambitious tour of Jupiter's moons. But it will only take a brief glimpse of the potentially life-harboring Europa. Here's why.

You might not know exactly what you will be doing a year from now, on April 8, 2024. It’s pretty hard to predict a year in advance. However, on that date, a total solar eclipse will occur in parts of Mexico, the United States and Canada — including parts of…

The occurrence represents the first sighting of a major reorientation that alters the classification of a galaxy.

Long gone are the days when astronomers only studied the skies with simple optical telescopes. Today, unveiling the mysteries of the Universe involves ever-larger and more complex facilities that detect things like gravitational waves and different forms of electromagnetic radiation – the spectrum of energy that includes visible light and…

If all goes to plan, sometime in November 2024, NASA’s newly announced Artemis II crew – Christina Koch, Victor Glover, Reid Wiseman and Canadian astronaut Jeremy Hansen – will cram themselves into their Orion space capsule and begin their final checks for launch.