An investigation has uncovered evidence of significant misreporting, raising new concerns about the approval and long-term use of ticagrelor over the past decade. In a follow-up investigation into the ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than images from ground-based telescopes. In August of that year, Hubble made one ...

Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts brighter than 100 supernovae. By mixing NASA, ESA, and ground-based data, ...

SpaceX's Falcon 9 rocket with the Dragon spacecraft carrying Axiom-4 astronauts heads to the International Space Station.

The smoke from the Falcon 9 rocket creates a nebula-like ring around the rocket as it shoots into the night sky. (Image credit: SpaceX) Why is it amazing?

The credibility of climate pledges by the world's tech giants to rapidly become carbon neutral is fading fast as they devour more and more energy in the race to develop AI and build data centers ...