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charged solar particles and Earth's magnetosphere

News in Brief Astronomy

One of the strongest known solar storms blasted Earth in 660 B.C.

Ice cores and tree rings reveal that Earth was blasted with a powerful solar storm 2,610 years ago.

By Carolyn Gramling | 3:26pm, March 11, 2019

News in Brief | Astronomy

Merging magnetic blobs fuel the sun’s huge plasma eruptions

By Lisa Grossman | 4:46pm, March 07, 2019

News | Astronomy

Hidden ancient neutrinos may shape the patterns of galaxies

By Emily Conover | 11:00am, March 04, 2019

News | Astronomy

3 explanations for ‘Oumuamua that aren’t alien spaceships

By Lisa Grossman | 11:18am, February 27, 2019

News | Astronomy

Colliding neutron stars shot a light-speed jet through space

By Lisa Grossman | 11:53am, February 22, 2019

News in Brief | Astronomy

Supernovas show the universe expands at the same rate in all directions

By Emily Conover | 7:00am, February 22, 2019

News | Astronomy

LIGO will be getting a quantum upgrade

By Emily Conover | 2:54pm, February 15, 2019

News in Brief | Astronomy

Ultima Thule is shaped like two lumpy pancakes

By Emily Conover | 6:00pm, February 08, 2019

News | Astronomy

A space rock collision may explain how this exoplanet was born

By Jeremy Rehm | 1:40pm, February 04, 2019

Soapbox | Astronomy

It’s time to start taking the search for E.T. seriously, astronomers say

By Lisa Grossman | 6:00am, January 28, 2019

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