Americans Are Increasingly Convinced That Aliens Have Visited Earth

Polling shows that nearly half of Americans now believe aliens have visited this planet—and that the number who aren’t sure has dropped by two-thirds. The reasons why, experts say, are complicated.

3I/ATLAS: The Truth About The Interstellar Comet Everyone’s Watching

While online conspiracies swirl, comet 3I/ATLAS made a close pass by Earth on Dec. 19, giving astronomers a rare glimpse of a fascinating object as it leaves forever.

3I/ATLAS: NASA Spacecraft Spies Comet As It Passes Closest To Earth

NASA’s Europa Clipper spacecraft has observed interstellar comet 3I/ATLAS, collecting rare data as the ancient object made its closest approach to Earth.

A Starlink satellite seems to have exploded
A Starlink satellite seems to have exploded

SpaceX says it has lost control of a Starlink satellite that’s now falling back to Earth after suffering an anomaly. The sudden loss of communications, drop in altitude, “venting of the propulsion tank,” and “release of a small number of trackable low relative velocity objects,” suggests the anomaly was some kind of explosion. SpaceX says […]

Christmas Star 2025: When To Show Your Kids The ‘Star Of Bethlehem’

Jupiter and Sirius shine side by side in the southeast tonight, mimicking the mythical “Christmas Star” story. Here’s exactly when and where to look.

8 Ways The National Center For Atmospheric Research Helps You

What is the National Center for Atmospheric Research (NCAR) and why does it matter to you?

4 Signs Of Secret Growth You Went Through In 2025, By A Psychologist

Growth rarely happens in front of our eyes and almost never feels positive in the moment. Here are five different ways in which you unknowingly grew this year.

Meet The Flatworm That Refuses To Die. Hint: It Can Regrow Its Brain After Being Decapitated

The humble planarian flatworm can regrow its brain. Here’s how this tiny animal will have you rethinking everything you thought you knew about memory.

‘Invisible’ Material Could Make Windows Super Insulating

Colorado team develop a new form of silicone that is more transparent than window glass, and a better thermal insulator than materials used to construct walls.

5 Ways ‘Joy Pressure’ Can Hijack The Holiday Season, By A Psychologist

The holiday season brings with it merriment, togetherness, celebrations and the pressure to keep up with it. Here are five reasons why the holidays keep you up at night.