Over the past decade, researchers have been puzzling through Pluto’s mysteries. Meanwhile, the New Horizons probe heads for interstellar space.

In a bold step toward sustainable space travel, scientists are engineering a radically small, protein-rich rice that can grow ...

Scientists want to study a distant world in the solar system that is classified as a dwarf planet. But some experts think it ...

Methuselah, located 12,400 light years away in the constellation Scorpio, is one of the most ancient exoplanets ever ...

When most people think of our Solar System, they think of the 8 planets officially recognized by the International Astronomical Union (IAU). But what if I told you there are at least 40 planets, and ...

Several planets stand still in the sky, Titan’s shadow transits Saturn, and Venus gives Taurus a second eye in the sky this ...

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe, ...

Gavin Wang, a rising senior studying physics and mathematics, has been named a 2025 Astronaut Scholar by the Astronaut ...

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

Moon-Rice project develops super-dwarf, protein-rich rice varieties for space missions and extreme Earth environments.

Proxima Centauri b is the closest known exoplanet to our solar system that is thought to be within the habitable zone of its star.