New research from the U of A found strong evidence in Mars' geology of a former ocean in the planet's northern hemisphere.

Webb's Mid-Infrared Instrument (MIRI), which shows thermal light, collected observations of the planet that allowed the team ...

A new study rules out the existence of global oceans of water on Neptune-like planets such as K2-18b, finding their water ...

New research suggests that the interior of the Moon’s far side may be colder than the side constantly facing Earth, adding ...

Scientists solve a 15-year Mars mystery, confirming ferric hydroxysulfate formed by volcanic and hydrothermal heating across key Martian sites.

A new celestial object, a quasi-moon, has been discovered in Earth’s orbit. This cosmic companion has been circling our planet unnoticed for decades, possibly up to 60 years, and is now redefining our ...

A 2017 satellite photo shows the stark contrast along the boundary between a giant field of golden "star dunes" and a barren ...

After the Big Bang, dark matter clumped together, traces of which are said to exist. Because they cannot be detected from ...

Among them is Professor Yang Li, a geoscientist at Beijing’s Peking University and an honorary professor at the University ...

The interior of the mysterious far side of the moon may be colder than the side constantly facing Earth, suggests a new ...

The NASA/ESA/CSA James Webb Space Telescope has provided the first direct measurements of the chemical and physical ...

Late Cretaceous dinosaurs may have cut back vegetation, creating large floodplains. When the asteroid hit, those floodplains ...