The Habitable Worlds Observatory (HWO) is slated to be the next Great Observatory for the world. Its main focus has been ...

Might the solar system harbor not just one, but two unknown planets? A fresh study of the Kuiper Belt’s structure has revived ...

OUR much-loved astrologer Meg sadly died in 2023 but her column will be kept alive by her friend and protégée . Read on to ...

National Geographic ...

Astronomers have identified a small but significant possibility that a Neptune-sized planet is quietly orbiting within the ...

Stronger links between researchers who work on Earth’s and other planets’ atmospheres, and between the experimental, ...

But as researchers have discovered more moonlike objects in our solar system—including 128 moons orbiting Saturn just this ...

From the column: "Just 0.3% of the world’s land area would need to be covered with solar panels to meet all energy needs." ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

Our solar system now, once again, officially consists of only eight planets. Although largely debunked, speculation continued ...

When the balance in reflectivity shifts, “the whole circulation of the climate will shift in order to transport energy from ...

Contrary to online rumors, Earth still only has one true moon, but astronomers have discovered a so-called 'quasi-moon.' Here ...