In celebration of the 35th anniversary of the legendary space telescope’s launch, here are 35 of our favorite images it has ...

Asteroid Donaldjohanson was the second destination on the NASA mission’s itinerary — and its size and shape were not what scientists expected.

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

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

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

The shining Southern Pinwheel Galaxy (M83) in Hydra checks almost every box an amateur astronomer could desire.

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

The U.S. is in the midst of a second Space Race, and NASA is in a time crunch. How can it keep ambitions for the Moon and ...

A planetary scientist explains new research explaining the differing compositions between space rocks that hit Earth and are ...

These icy bodies contain organic molecules — and don’t fall into any known category of celestial object we’ve seen before.

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

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