Related topics: magnetic field · earth · sun · nasa

Understanding the role of the sun in climate change

Although the sun provides nearly all the energy needed to warm the planet, its contribution to climate change remains widely questioned. Many empirically based studies claim that it has a significant effect on climate, while ...

Researchers detect 14 new active galactic nuclei

Using the Spectrum–RG (SRG) spacecraft and two ground-based telescopes, Russian astronomers have observed X-ray sources in the eastern Galactic sky. The observational campaign resulted in the detection of 14 new active ...

Aeolus' fiery demise to set standard for safe reentry

ESA's wind mission, Aeolus, will soon be lowered in orbit leading to its fiery reentry and burn-up through Earth's atmosphere. ESA's efforts to ensure a safe return go well beyond international standards and place the agency ...

Now we know how a solar storm took out a fleet of Starlinks

On March 23, sky observers marveled at a gorgeous display of northern and southern lights. It was reminder that when our sun gets active, it can spark a phenomenon called "space weather." Aurorae are among the most benign ...

NOAA's GOES-U satellite completes pre-launch acoustics tests

GOES-U, the fourth and final satellite in NOAA's GOES-R Series, recently completed acoustics testing as part of a rigorous testing program to ensure it can withstand the harsh conditions of launch and orbiting in space 22,236 ...

page 4 from 37