Welsh’s ebook is called “ Space Radiation: Astrophysical origins, radiobiological effects and implications for space ...

Using Einstein’s theory of general relativity, physicists found that clocks on the Moon would run 56 microseconds faster than ...

The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...

That region of the Earth’s atmosphere called the ionosphere can contain varying levels of free electrons that, when highly ...

SpaceX is targeting Thursday, Nov. 14, to launch another payload of Starlink broadband satellites from Cape Canaveral, Florida. Depending on cloud cover, weather and visibility, people in Titusville ...

Eurasian reed warblers don’t just get a sense of direction from Earth’s magnetic field – they can also calculate their ...

When the air is partly ionized, freely moving electrons slightly slow down the radio signals travelling to Earth from GPS and ...

A time-lapse view of Antarctica & the moon can be seen in footage captured by the Meteosat-11 satellite. Credit: Simon Proud ...

Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could ...

Chinese scientists say they have built a new type of satellite-destroying weapon that converges multiple high-powered ...

In a disruptive industry move, ISRO looks to give the public access to India's regional navigation system, NavIC ...

CHINA has injected billions into advancing its homegrown space industry, and now has the second-largest satellite fleet in the world – behind only the US. But the technology the country is ...