A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

Aurora lights on Uranus helped NASA’s Hubble Space Telescope measure the planet’s interior rotation rate, changing what ...

With its origins tracing back to the 1970s, the Hubble Space Telescope was launched aboard the space shuttle Discovery on ...

A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.

NASA's vast archive of science data, over 100 petabytes and counting, is proving to be a timeless treasure trove for new ...

In March and April 2025, internet users shared a striking image that they claimed showed "Steeple Mountain," a massive point ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

The next year of science on the James Webb Space Telescope has been announced amid mounting budgetary uncertainty that could ...

James Webb Space Telescope captures Neptune’s auroras, revealing new details about its atmosphere and magnetism.

Astronomers have gotten a glimpse of the "city-killer" asteroid before it disappears until 2028, according to NASA.

British startup Pulsar Fusion has unveiled Sunbird, a space rocket concept designed to meet spacecraft in orbit, attach to ...