Driving a spacecraft around a planet isn’t anything like driving on a planet. A physicist explains orbital navigation.

Next week, five teens from Palestine will head to Panama to compete in one of the world’s largest youth robotics competitions. The goal? To win—and then teach STEM to their peers displaced by the Israel-Hamas war.

Sean Duffy called out SpaceX for being “behind schedule” on a lunar lander and said he’d explore other options.

One in six laboratory-confirmed bacteria in 2023 proved resistant to antibiotic treatment, according to the World Health Organization—all related to a variety of common diseases globally.

By virtually every key metric, efforts to fight climate change are going too slowly, according to findings by a coalition of climate groups. In some cases, things are moving in the wrong direction.

Researchers confirmed that sperm accumulate mutations over the years, increasing the risk of transmitting diseases to offspring.

An archaeological mystery gets one step closer to being solved.

Government investigators are gathering data to confirm what exactly cracked the windshield of a 737 Max aircraft at above 30,000 feet.

A degree in computer science used to promise a cozy career in tech. Now, students’ ambitions are shaped by AI, in fields that blend computing with analysis, interpretation, and data.

This long-duration comet will make its closest approach to Earth this fall, before disappearing into the outer solar system for another 1,000 years.

This was the last flight of SpaceX’s V2 Starship design. Version 3 arrives next year.

Another round of terminations, combined with previous layoffs and departures, has reduced the Centers for Disease Control and Prevention workforce by about 3,000 people since January.

Analyses of its emissions using NASA’s Neil Gehrels Swift Observatory indicate that the interstellar comet probably has a very different structure than comets in the solar system.

If you stayed awake in science class as a kid, the payoff comes when you get a good laugh out of Freya McGhee’s jokes.

Previously undetected organic compounds have been found in ice ejected into space from Enceladus, making the satellite a prime candidate for further research.

A canonical problem in computer science is to find the shortest route to every point in a network. A new approach beats the classic algorithm taught in textbooks.

The country’s grid operator says shifting from coal to clean power is not only possible but inevitable. The work there could provide a road map for other countries.

The EU’s Global Gateway plan is challenging China’s Belt and Road Initiative to influence Africa, by providing funding that will expand access to electricity.

The CDC no longer broadly recommends the Covid-19 vaccine, but US residents will still be able to get one if they want.

Fred Ramsdell was on vacation in the Wyoming wilderness when he and two colleagues received the honor for their breakthroughs in immunology.

A Facebook group set up to share information about leucovorin has been spammed by affiliate links and supplement companies trying to shame parents of autistic kids.

Old rocket parts and decommissioned satellites are whizzing around in low Earth orbit, where they risk colliding with the ever-growing constellations of modern satellites being launched.

Thinking about science and technology in terms of return on investment misses the point. Here’s what kids really need to know.

Research reveals that those diagnosed with autism early show distinct genetic and developmental profiles from those diagnosed later.