The dwarf planet candidate, called ED138, appeared in telescope images and takes roughly 280 years to orbit the sun.

Scientists are building the Giant Magellan Telescope in Chile's Atacama Desert, a massive $2.5 billion observatory designed ...

This video explores free-floating "rogue" planets: how they form, what conditions may exist beneath their sunless surfaces, ...

NASA scientists show how LISA could detect planets around double white dwarfs through gravitational-wave sidebands.

Have you ever felt the limitations of readings based solely on horoscope charts and words?If only I could explain the meaning ...

Mars: Mars is high in the sky all month. It rises out of the eastern horizon shortly after midnight at the start of November ...

Artist’s concept of a dwarf planet. Astronomers have discovered a remarkably large icy object beyond Pluto that could become ...

Samantha Gilbert-Janisewicz developed a model of a lifeless rocky planet to help distinguish possible signs of life from ...

Of all the planets, only Mercury strays slightly beyond the moon’s path, and four of the 25 brightest stars are within it.

Mother Planets' is a viewer-participation game where joining via Twitch chat creates a planet named after you, which then ...

NASA Exoplanet Archive added 13 transit-detected planets on November 5, 2026, across eleven stellar systems. Highlights ...