radiation

What is a Pulsar?

They are what is known as the "lighthouses" of the universe - rotating neutron stars that emit a focused beam…

10 years ago

Navy Researchers Put Dark Lightning to the SWORD

Discovered "by accident" by NASA's Fermi Gamma-ray Space Telescope in 2010, dark lightning is a surprisingly powerful -- yet invisible…

11 years ago

Plastic Protection Against Cosmic Rays?

It could work, say researchers from the University of New Hampshire and the Southwest Research Institute. One of the inherent dangers…

11 years ago

New Study Shows Cosmic Rays Could Cause Alzheimer’s

Humans explore Mars in "Distant Shores," an illustration by NASA artist Pat Rawlins Cosmic rays from deep space could pose…

11 years ago

Can Humans Live on Mars?

Image caption: Curiosity is taking the first ever radiation measurements from the surface of another planet in order to determine…

11 years ago

NASA Probes Play the Music of Earth’s Magnetosphere

Launched on August 30, 2012, NASA's twin Radiation Belt Storm Probe (RBSP) satellites have captured recordings of audible-range radio waves…

12 years ago

New Satellites Will Tighten Knowledge of Earth’s Radiation Belts

Surrounding our planet like vast invisible donuts (the ones with the hole, not the jelly-filled kind) are the Van Allen…

12 years ago

New Data Find a Silver Lining of Cosmic Radiation

[/caption] Cosmic radiation, it seems, may be a blessing and a curse. A team of scientists based at the University…

12 years ago

Can Solar Flares Hurt Astronauts?

[/caption] Solar flares, coronal mass ejections, high-energy photons, cosmic rays... space is full of various forms of radiation that a…

12 years ago

JUNO Orbiter Mated to Mightiest Atlas rocket for Aug. 5 Blastoff to Jupiter

[/caption] In less than one week’s time, NASA’s $1.1 Billion Juno probe will blast off on the most powerful Atlas…

13 years ago