Hubble's uncovers ultra-massive white dwarf star formed from a merger with another star. They may be more common than previously suspected..

The exoplanet TRAPPIST-1 d intrigues astronomers looking for possibly habitable worlds beyond our solar system because it is similar in size to Earth, rocky, ...

This Hubble image features a portion of the star-forming region called the Tarantula Nebula located about 160,000 light-years away.

Chandrayaan-1, the first Indian deep space mission, was launched to orbit the Moon and to dispatch an impactor to the surface. Scientific goals included the study of the chemical, mineralogical and ...

On July 16, 2025, more than 400 public library staff from across the United States joined a powerful webinar, Serving Neurodiverse Library Patrons and Colleagues, hosted by two NASA Science Activation ...

A Q&A with the lead U.S. scientist of the mission, which will track changes in everything from wetlands to ice sheets to infrastructure damaged by natural disasters. Synthetic aperture radar (SAR) ...

This Hubble image features the face-on spiral galaxy NGC 1309. Numerous background galaxies are visible through or are alongside the spiral.

Venus-Jupiter Conjunction and Meteor Mojo Jupiter and Venus shine brightly in the mornings as they appear to graze each other in the sky on the 11th and 12th. The Perseids are washed out by the Moon.

Different clouds types can have different effects on our weather and climate, which makes identifying cloud types important – but learning to identify cloud types can be tricky! Educational games make ...

It is not common for a rover to spot nearly perfect spheres in the soil beneath its wheels. Over two decades ago, the Opportunity rover famously discovered spherules made of hematite (nicknamed “ ...

Welcome to "OSDR Chats," an interview series featuring authors of publications that were enabled by the Open Science Data Repository (OSDR). Researchers share highlights and insights into their work, ...

On October 4–5, 2025, NASA—along with 14 international space agency partners—invites scientists, engineers, coders, designers, storytellers, and space enthusiasts of all kinds to take part in the 2025 ...