Space weather experts warn that a moderate-strength geomagnetic storm could hit Earth Friday or Saturday (Aug. 8 or 9) — ...

But researchers found that the space hurricane formed under a northward-aligned IMF, which typically "closes the door" to ...

A solar storm is forecast for Aug. 7 and 8, creating favorable conditions for the northern lights. Here's where the northern ...

By analyzing GPS data from a network of satellites and ground stations, O'Hare and her colleagues detected corresponding pulses in Earth's ionosphere — peaks in the concentration of electrons ...

Russia successfully launched Iran’s Nahid-2 telecommunications satellite into orbit on Thursday aboard a Soyuz-2.1b rocket from the Vostochny Cosmodrome, alongside 19 other satellites.

Liftoff of the Iranian spacecraft and two Ionosfera-M satellites occurred at 1:54 a.m. ET on Friday (July 25).

This will enable the overall constellation to collect measurements of Earth’s ionosphere at different times of the day. The measurements will be obtained by nine instruments aboard each spacecraft.

Earth's atmosphere pulses in sync with the sun's fiery outbursts, according to new research, indicating that our planet is more sensitive to solar activity than previously thought. Solar flares ...