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

On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its ...

A small asteroid spotted only hours before it struck the atmosphere has become a touchstone for how fragile, and how powerful ...

Saturn is on display in the early-evening sky this month along with Uranus and Neptune, both within reach of binoculars.

The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...

This gas cloud located 500 light years away from our solar system is about to become a planet.This process usually takes a few hundred million years, but what if we made it happen much quicker. And ...

The downward migration in 2026 involves roughly half of SpaceX's Starlink megaconstellation, which currently consists of ...

How can astronomers observe and study the Sun’s activity in the most efficient way despite the Sun and Earth orbiting each ...

The first exoplanet ever discovered in 1995 was what we now call a "hot Jupiter," a planet as massive as Jupiter with an orbital period of just a few days. Today, hot Jupiters are thought to have ...

An international team of researchers tracked the active solar region using the Solar Orbiter spacecraft, a joint NASA and ...