Lost that fateful day were Commander Francis Richard Scobee, pilot Michael Smith, mission specialists Judith Resnik, Ronald ...

Artemis II echoes the Apollo-era missions that paved the way for the first moon landing — and sets the stage for what comes ...

How a cold morning, failed O-rings, and flawed decision-making led to tragedy Forty years ago, Space Shuttle Challenger ...

ESA-built tool trawls nearly 10 crore Hubble image cutouts and flags more than 1,300 oddities in two and a half days, NASA ...

Prelude: It was bitterly cold in Washington for Reagan’s scheduled State of the Union address. But it wasn't the weather that intervened. Instead, the annual event was postponed by a tragedy that ...

In deep-space travel, sometimes the most important “hardware” is a few inches of material that only matters for minutes. The ...

A reflection on the Jan. 12, 1986, launch of Space Shuttle Columbia’s STS-61-C mission, published on the Challenger ...

Bill Nye let a packed crowd at the Orange Convention Center know that it’s not a good idea to send a human on a one-way trip ...

"I lost my father," Alison Balch said, "but to everyone else, they felt like they lost somebody also." ...

A volcanic love story, the history of Lilith Fair, and a look at Brian Jones of the Rolling Stones: Hulu's documentary category features some of the most interesting stories you might never have heard ...

It's been 40 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...