Who pays for the United States’ astronomy and astrophysics projects—our collective staring into the void, seeking cosmic answers? Well, we all do, via taxes,…
Last fall, a colleague of Sofia Sheikh’s posted a message in her group’s Slack channel, where members of the Breakthrough Listen Search for Extraterrestrial…
As the Perseverance rover drilled into a rock on Wednesday to collect a sample from Jezero Crater on Mars, Justin Simon, a planetary scientist at NASA’s…
The landscape of Titan, Saturn’s largest moon, is both familiar and strange. Like Earth, Titan has rivers, lakes, clouds, and falling raindrops, as well as…
Venus is often called Earth’s sister planet, a neighboring twin of similar density and size. But the resemblance stops there. As the hottest planet in our…
In the search for extraterrestrial life, we’re usually the ones doing the snooping. But Lisa Kaltenegger, an astronomer at Cornell University, wanted to…