The rotating disk galaxy, mostly made up of dark matter, was discovered within a larger cloud of fast-moving hydrogen gas.

The constellation of four satellites can take both narrow- and wide-field images of the Sun to study its corona and solar ...

The photo of a 9.5-light-year-long cloud within the Eagle Nebula celebrates the space telescope’s upcoming 35th birthday.

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

Since it began collecting data, the James Webb Space Telescope (JWST) has shined a light on the early universe, helping us better understand the timeline of events that led to our modern-day cosmos.

Fresh data from the James Webb Space Telescope provide more evidence for what some consider a biosignature — but debate is ...

Catch two transits of Io, spot sparkling star clusters, and view Mars at aphelion while the April Full Moon lights the sky ...

The company is developing a commercial replacement for the ISS, currently planned to be retired at the end of the decade.

[Santa Cruz de Tenerife, Spain, March 19, 2025] — Acclaimed filmmaker Christopher Nolan was awarded the prestigious Hawking Medal for Science Communication at the Starmus Festival, sharing the ...

In a preliminary budget proposal, the agency’s science programs would see a 50 percent reduction, with a 20 percent cut to ...

The company’s New Shepard rocket launched celebrities and four others to the edge of space and back on April 14, 2025.