We're taking a look back at 10 of the most memorable space moments from 2025, as we leap into a new year that's sure to be ...

NASA's Solar Dynamics Observatory captured the moon transit the sun. Sunspot AR3311 was active with m-class flares. Credit: ...

Just days into the New Year, on January 6, NASA will begin spacewalks outside the International Space Station to prepare for ...

As a rocket revolution sets the stage for astronauts to explore Mars, advances in bioengineering could help them survive the ...

NASA’s Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission launched in 2025 alongside NASA’s SPHEREx space ...

Holdings from the library at the Goddard Space Flight Center, which includes unique documents from the early 20th century to ...

The NASA Artemis II mission, set to lift off as soon as February, will mark the first time astronauts have aimed to venture beyond near-Earth orbit since 1972.

The 26-foot-tall (8-meter-tall) cargo lander is expected to embark on its first flight during the first quarter of 2026, ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

In 2026, there will be journeys to the moon and Mars, new visions of the cosmos and a solar eclipse that might be worth ...

NASA is making final preparations for two spacewalks at the International Space Station (ISS). It’s been eight long months ...

The moon and sun share top billing in 2026. Kicking off the year's cosmic wonders is the moon, drawing the first astronauts ...