Russian rocket test explosion leads to radiation leak
Five workers died in the operation.
Mars trips may involve less radiation exposure than previously thought
Astronauts might 'just' face 60 percent of their career radiation dose.
South Pole Telescope will study 'noise' from the early universe
A new camera could shed new light on cosmic background radiation.
Drug could prevent memory loss in deep space astronauts
Take your radiation pills and put your helmet on.
Studies suggest cellphone radiation doesn't threaten humans
Not that they're providing definitive answers.
Mini-Hubble will scan dim stars to see if they can support life
Do dwarf stars fry their planets? A Cheerio box-sized CubeSat aims to find out.
That cigar-shaped asteroid might be covered in organic goo
Scientists also think the object has ‘a frozen heart’.
California advises against keeping your phone in your pocket
Whether or not anyone accepts the advice is another matter.
Students solve a 60-year-old space radiation mystery
They found the origin of energetic electrons in the inner Van Allen Belt.