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Watching for changes in the Red Planet’s orbit over time could be new way to detect passing dark matter.
There are only four super star clusters in all the Local Group: rarities today. Here's what the youngest, the just-discovered N79, shows us.
The odds are slim, but the consequences would be devastating. Here's what would happen, plus how to avoid it.
The latest gravitational wave data from LIGO and Virgo finally shows us the truth: there are no "gaps" in the masses of black holes.
The idea that celestial objects exist within utterly immense cosmic structures is becoming inescapable.
The American Freedom Defense Initiative (AFDI), an odious right-wing organization dedicated to spreading offensive messages about Muslims, won a federal court battle this week against the Metropolitan Transit Authority (MTA) […]
I am back from an excellent science journalism conference in Denmark and will have more to say on the meeting which highlighted several issues that speak directly to challenges faced […]