The Solar System, home to Earth and countless other fascinating planets and moons, exists within the Milky Way galaxy. But ...

A new study by experts from Nasa and the University of Oxford suggests that Uranus gives out more heat than it receives from ...

Explore the fascinating motion of our Solar System as it journeys not just around the Sun, but also through the vastness of the Milky Way galaxy and the Universe beyond. This in-depth video unpacks ...

Most comets, including the well-known Halley's, loop through our solar system like cosmic time capsules that formed alongside ...

Aliens are visiting our solar system. Not little green men, sadly, but natural alien objects—cosmic bodies such as comets and ...

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...

A controversial new paper questions whether the interstellar object 3I/ATLAS is a potentially dangerous alien probe, similar ...

An international team of scientists have provided an unprecedented tally of elemental sulfur spread between the stars using ...

A team of astronomers led by Macquarie University has monitored the orbital decay of an extreme exoplanet to gain new ...

What are the largest shapes in the Universe? The answer might be found in the most unassuming places here on Earth ...