As NASA’s Artemis II astronauts zipped around the Moon in early April, they observed flashes of light caused by meteoroids ...

The second Artemis mission took four astronauts around the moon and back – the first crewed deep-space flight since 1972. Not ...

On April 6, 2026, shortly before Earth slid behind the Moon from the perspective of Orion, and the spacecraft lost radio ...

To dig into the mysteries of our planet Earth, NASA has a fleet of satellites in orbit, gathering data around the clock. Join one of these satellites — the Plankton, Aerosol, Cloud, ocean Ecosystem ...

The approximately 250,000-mile journey from Earth to the moon took Apollo astronauts about three days. The closest look we’ve had at the moon came from the launch of NASA’s Apollo program in the 1960s ...

Orange Dwarf K-type, or orange dwarf stars are smaller and cooler than G-type stars like our Sun, but are three times more plentiful in the Milky Way, and can burn steadily for tens of billions of ...

NASA Heliophysics Spacecraft Witness Comet’s Demise On April 4, comet C/2026 A1 (MAPS) plunged toward the Sun — flying about twice as far from our star as the Moon is from Earth. Comet watchers held ...

Issued March 9, 2026, the Commercial Satellite Data Acquisition Program Tomorrow.io Radar Quality Assessment Report documents the evaluation process of the NASA subject matter experts (SMEs) enlisted ...

NASA Science at NSTA Hyperwall Schedule, April 16-18, 2026 Join NASA in the Exhibit Hall (Booth #1265) for Hyperwall Storytelling by NASA experts. Full Hyperwall Agenda below. THURSDAY, APRIL 16 ...

Hubble’s Deep Fields Deep Field images look back in both space and time, capturing thousands of galaxies in various stages of evolution. Check out this album on ...

New nighttime maps based on NASA satellite imagery are upending assumptions, revealing a world where artificial brightening and dimming have intensified over the past decade. The findings show intense ...