Comet Pons-Brooks: How and When to See It

Time is running out for you to spot Pons-Brooks, the devil-horned comet that swoops into view…

NASA Goes Back to the Drawing Board for Mars Sample Return

The cost of a proposed NASA mission to gather rocks on Mars and return them to…

James Dean, Founding Director of NASA Art Program, Dies at 92

James Dean, a landscape painter who ran a NASA program that invited artists like Robert Rauschenberg,…

She Dreams of Pink Planets and Alien Dinosaurs

Have dinosaurs evolved on other worlds? Could we spot a planet of glowing organisms? What nearby…

Can’t Find Eclipse Glasses? Here’s What to Do.

Reliable paper-framed glasses are by far the most popular option for safely watching the total solar…

The Eclipse That Ended a War and Shook the Gods Forever

In the spring of 585 B.C. in the Eastern Mediterranean, the moon came out of nowhere…

Back in the ’90s, This Eclipse Webcast Put the Cosmos on Demand

On Feb. 26, 1998, hundreds of people gathered to watch a total solar eclipse. The crowd…

Biden Takes Aim at SpaceX’s Tax-Free Ride in American Airspace

Every time a rocket soars into the sky carrying satellites or supplies for the International Space…

A Tantalizing ‘Hint’ That Astronomers Got Dark Energy All Wrong

On Thursday, astronomers who are conducting what they describe as the biggest and most precise survey…

Anxiety, Bedtime and Mating: How Animals May React to the Eclipse

While millions of people are preparing to watch the total solar eclipse that will make its…