Exomoon
Features

The Impact of Stars on Moons

Where are all the exomoons? A new study suggests stellar radiation might cause them to escape their planets’ pulls.

Neptune
Features

Neptune as a Mirror for the Sun

How would the Kepler mission see a star like the Sun? Reflections of the Sun off of Neptune have now answered this question.

Swift
Astrobites

A Counterpart for Fast Radio Bursts

Astrobites reports on the first detection of a possible gamma-ray counterpart to a mysterious fast radio burst.

solar eclipse
AAS News

AAS 229: Day 4

This week we’re at the winter AAS meeting in Grapevine, TX. Here are the highlights from Day 4!

red nova
AAS News

AAS 229: Day 3

This week we’re at the winter AAS meeting in Grapevine, TX. Here are the highlights from Day 3!

abell 3411 and abell 3412
AAS News

AAS 229: Day 2

This week we’re at the winter AAS meeting in Grapevine, TX. Here are the highlights from Day 2!

astrobites at AAS 229
AAS News

AAS 229: Day 1

This week we’re at the winter AAS meeting in Grapevine, TX. Here are the highlights from Day 1!

AAS 229
AAS News

AAS 229: Welcome!

This week we’ll be bringing you updates from the 229th AAS meeting in Grapevine, TX.