Arcturus (at a magnitude of -0.05), one of the few stars mentioned by name in the Bible, is a giant, about 25 times the ...

Space enthusiasts and families across the U.K. will have the chance to contribute directly to climate science through an ...

Skywatchers were left surprised, puzzled and awestruck by a mysterious streak of light slicing through the night sky.

A new study using high-resolution images from NASA's Mars Reconnaissance Orbiter (MRO) has revealed striking surface patterns ...

They found that wave-like landforms on Mars have similar shapes and follow the same basic geometric patterns as features called solifluction lobes found in cold, mountainous regions on Earth such ...

Find out where to catch the Milky Way's appearance in the night sky as it becomes more visible with the 2025 summer ...

While Earth's slowdown is not noticeable on human timescales, it's enough to work significant changes over eons. One of those ...

In photos The details in this photograph include the airglow of the atmosphere dividing Earth from space — yellow-green at an ...

A study of weather on a mountain in Greece reveal that bioparticles in the sky may drive fluctuations in rainfall patterns more broadly.

India’s Kutch region offers a combination of unique landscapes and dark skies.

They discover that the topological properties of quasicrystals come from periodic patterns in 4D, revolutionizing optics and ...

Planetarium and Program Coordinator Katy Downing of the Lake Erie Nature & Science Center shares the visible planets and ...