Astronomers have discovered an exoplanet ... TOI-1453 b is a rocky planet orbiting close to its star, while TOI-1453 c is twice Earth’s size and may have a... Astronomers have uncovered extreme ...

Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies these rocky, or "terrestrial," worlds are far more common than was suspected ...

They found that volcanic gases lacked significant steam, indicating the planet's interior ... 1453 c is twice Earth’s size and may have a... Astronomers have revealed new evidence that there ...

Exoplanets—planets that orbit stars beyond our solar system—have transformed our understanding of the universe. Since the ...

What is so spectacular about this Martian aurora discovery, considering that scientists have captured and reported several ...

An international planet hunt spearheaded by Monash University researchers has discovered evidence of five new baby planets, ...

The planet is "crumbling to pieces," shedding the equivalent of Mount Everest’s mass every 30.5-hour orbit and will be ...

"It's like trying to spot a fish by looking for ripples in a pond, rather than trying to see the fish itself." ...

NEW YORK (AP) — A new Tatooine-like planet outside the solar ... is always partly blocked when seen from Earth. In a new analysis, researchers found that the brown dwarfs’ motion was changing ...

Eos, a crescent-shaped gas cloud, is located about 300 light years away from Earth and is the size of 40 moons ... The cloud's discovery could further shed light on how stars and planets form, the ...

Astronomers have discovered ... of the larger planet population. "This gives more room for the unexpected," Yee said. "This measurement of the super-Earth population provides a new piece of ...