Shortly after 2 a.m. ET on Tuesday, NASA announced that it would forgo February’s launch window (which lasted until Feb. 11) ...

Scientists at the University of California, Irvine have discovered that climate change is causing nitrous oxide, a potent ...

The sunspot region 4366 fired off dozens of powerful solar flares in 24 hours, including the single strongest flare since ...

NASA has delayed the Artemis II launch until March at the earliest after engineers discovered hydrogen leaks during last ...

NASA pushed its Artemis II mission to March after wrapping up a launch rehearsal that uncovered issues with the massive Space ...

For many years, like most of my peers, I thought that science was part of the solution. More knowledge and innovation would allow societies to adapt to and mitigate environmental damage. That belief ...

NASA has delayed the first crewed Artemis II mission from February to March 2026. A recent Wet Dress Rehearsal revealed minor ...

NASA is now targeting March for the earliest possible launch of its historic Artemis II lunar mission, which will send four astronauts into deep space for the first time since the Apollo program ended ...

If Artemis II is not able to launch in March, NASA will aim for the final planned opportunity between April 1 and April 6.

A newly detected gravitational wave, GW250114, is giving scientists their clearest look yet at a black hole collision—and a powerful way to test Einstein’s theory of gravity. Its clarity allowed ...