While NASA and SpaceX figure out how to get to Mars, they're also thinking about how the 200-day journey and life on the red planet will affect humans. Astronauts will be dealing with nasty things like muscle atrophy and bone loss, intra-cranial pres...
Getting to and living on Mars will be hell on your body
While NASA and SpaceX figure out how to get to Mars, they're also thinking about how the 200-day journey and life on the red planet will affect humans. Astronauts will be dealing with nasty things like muscle atrophy and bone loss, intra-cranial pres...
NASA has already found tons of exoplanets around nearby stars, and will spot countless more once the James Webb Space Telescope (JWST) launches. The problem is that scientists aren't exactly sure which planet-star combinations are most likely to supp...
On the morning of 6 September the sun let out two pretty sizeable burps of radiation. Both were considered X-class -- the strongest type of solar flare -- with one of them proving to be the most powerful since 2005. If a solar flare is directed at Ea...
The Earth's atmosphere bears precious little resemblance to what it looked like at the start of the Industrial Revolution. As radio technology has advanced and spread, the signals that transmitters produce -- specifically the Very Low Frequency (VLF)...
Fukushima's ill-fated nuclear power plant may still be so dangerous that it kills robots, but residents are trickling back as officials decide that radiation levels are safe in some areas. But are they safe enough that you'd never have to worry abou...
It's been a productive week for those of us trying to get the hell off this crazy planet. NASA showed off a radiation-proof flight vest for interplanetary astronauts while Blue Origin debuted its latest rocket engine and previewed its upcoming New Gl...
Ask scientists why Mars is cold and dead and they'll usually point to the death of its magnetic field some 4.2 billion years ago. Without that protection, solar winds gradually stripped it of most of its atmosphere. A NASA-led team, however, thinks t...