
Newfound Exoplanets around Barnard’s Star Resolve Long-Standing Astronomical Quest
Four small, newly discovered worlds are less than six light-years away from Earth, and their discovery reinforces a cautionary tale from planet hunting’s prehistory

Newfound Exoplanets around Barnard’s Star Resolve Long-Standing Astronomical Quest
Four small, newly discovered worlds are less than six light-years away from Earth, and their discovery reinforces a cautionary tale from planet hunting’s prehistory

Crab Memes Amplify Mistaken Ideas about Evolution
Memes about repeated evolution of crabs have been co-opted to joke about technology and “ultimate forms.” They’re hilarious, but they oversimplify natural variation, giving bad arguments a scientific veneer


‘City Killer’ Asteroid’s Earth Impact Risk Rises and Falls Again
Asteroid 2024 YR4’s risk of hitting Earth is shifting with new data, astronomers say

Firearm Forensics Is Still Troubled by Systemic Failure
Three forensic examiners at the Rhode Island State Crime Laboratory last year mistakenly concluded that cartridge cases from a crime scene matched a specific firearm. The error exposes systemic flaws that risk wrongful convictions

Why Elon Musk’s ‘Fork in the Road’ Is Really a Dead End
Elon Musk’s Fork in the Road isn’t just a sculpture—it’s a monument to the tech world’s obsession with civilizational survival, which has its roots in the search for extraterrestrial intelligence

How Many Planets Are in the Solar System?
The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define

Teaching Evolution Has a Bright Future in the U.S.
A century after the Scopes trial, hopeful prospects beckon for teaching the unifying principle of the biological sciences in the U.S.’s classrooms

Saturn’s Rings Are Disappearing—But They’ll Be Back
This year, from Earth’s perspective, Saturn’s rings will appear nearly edge on, making them almost invisible

What Is the Zodiac—And What Does It Mean for You?
The familiar zodiac constellations are defined by Earth’s motion around the sun, but they don’t define your fate

The Forgotten History of the Discovery of Human Brainwaves
The centennial of the discovery of brain waves in humans exposes a chilling tale involving Nazis, war between Russia and Ukraine, suicide and the vicissitudes of history

What’s in a (Star’s) Name?
With billions of stars in the Milky Way, some nomenclature standardization is necessary

How Do Astronomers Navigate the Sky?
The celestial equivalent to latitude and longitude lets astronomers find their way across the heavens