Space.com

Adam Higginbotham was out with his first book when he got the idea. "People often asked me whether I remembered where I was when I heard the news about Chernobyl." He didn't, but recalled Challenger.

The first crewed mission of Boeing's Starliner capsule has been pushed back by four days to May 21, due to a helium leak in its service module.

New research shows how disruptions to binary star systems could be the key to detecting space's most confounding substance — dark matter.

Using tree ring data, scientists have confirmed that summer 2023 was the hottest summer on Earth in the last 2,000 years.

SpaceX launched 20 of its Starlink internet satellites today (May 14), on the company's 50th orbital mission of 2024.

Adam Higginbotham's new book "Challenger: A True Story of Heroism & Disaster on the Edge of Space" explores the fateful internal NASA decisions that partly led to Challenger's sudden destruction upon liftoff.

The coming settlement of the High Frontier doesn’t have to be a repeat of the violent conquests and colonization of history. We will not take space from anyone, and we can give it to everyone.

"Kingdom of the Planet of the Apes" is a triumph of solid storytelling, cutting-edge motion capture work by the actors and a multi-layered score.

SpaceX's Starship megarocket will likely conduct its fourth-ever test flight in the next month or so, according to Elon Musk.

The rise of AI might explain why the search for extraterrestrial intelligence (SETI) has yet to detect the signatures of advanced technical civilizations elsewhere in the galaxy.

The U.S. Space Force's Space Development Agency has ordered the first eight satellites for its upcoming 'FOO Fighter' hypersonic missile-tracking constellation.

NASA has appointed its first-ever chief artificial intelligence officer, a move designed to ensure that the agency keeps up with the vital and rapidly evolving tech.

SpaceX's Starlink fleet of nearly 6,000 satellites remains healthy after weekend solar storms sparked auroras across the world.

Watch the new trailer for Paramount Pictures' terrifying alien invasion horror film, "A Quiet Place: Day One."

Lego is gearing up to deliver a detailed model of the original "rock and rolling ride," the electric buggy driven by NASA's last three Apollo crews to explore the moon.

Climate models can be a million lines of code long and can take months to run on supercomputers. A new algorithm has dramatically shortened that time.

A new imaging technique, which captured frozen lithium atoms transforming into quantum waves, could be used to probe some of the most poorly understood aspects of the quantum world.

Described as being like "Io on steroids," a newly discovered exoplanet is the victim of a tug of war between its neighboring planets and its star.

Intense solar activity generated the most extreme geomagnetic storm since 2003 on Friday (May 10), and the action could continue into this week. Here's how it happened.

SpaceX launched 23 of its Starlink satellites from Florida on Sunday (May 12), adding to its huge and ever-growing broadband megaconstellation.