Abstract: This paper presents a reflective-transmissive integrated programmable metasurface capable of dynamic electromagnetic wave manipulation in full space. The metasurface achieves quasi-360° ...

Portal, as you probably know, is perfect. One facet of that perfection is the meta-satire that writers Erik Wolpaw and Chet Faliszek wrapped around designer Kim Swift’s lab-grade physics puzzles. They ...

Four astronauts will return from the International Space Station more than a month ahead of schedule after an unnamed crew member experienced a medical issue. The incident marks the first time in ...

Prime Data Center in Vernon, Calif. on Dec. 25, 2025. Prime Data Center in Vernon, Calif. on Dec. 25, 2025.Los Angeles Times—Getty Images Editor at Large Data centers are hot. Literally. In the U.S., ...

The upcoming launch, known as flight 12, follows a series of five test flights in 2025. Starship is the world's largest rocket and is being developed as a fully reusable transportation system. The new ...

NASA's SPHEREx telescope unveiled its first full-sky map of the universe, combining more than 100 infrared observations into one dazzling mosaic. When you purchase through links on our site, we may ...

The mission will be the first time humans have ventured near the moon in over 50 years. Artemis 2 is a precursor to future missions that aim to land astronauts on the moon and establish a lunar ...

While peering into some of the oldest regions of the known universe — dating back to just 1.4 billion years after the Big Bang — an international team of astronomers made a puzzling discovery. As ...

This image shows the location of Cloud-9, which is 2000 light-years from Earth. The diffuse magenta is radio data from the ground-based Very Large Array (VLA) showing the presence of the cloud. The ...

Scientists have uncovered a unique space object located 14 million light-years from Earth that is believed to be a “relic” of early galaxy formation—and, moreover, “the first confirmed detection of ...

Investors expect SpaceX, OpenAI and Anthropic to float this year. The technology companies are worth $800 billion, $500 billion, and $350 billion, respectively. Market watchers are split on whether ...

The library at Goddard Space Flight Center in Maryland is closing after a number of disruptions and reductions by the Trump administration. Staff members say it's degrading NASA's mission. NASA's ...