The asteroid belt may seem permanent, but it is far from static. Its slow decline reveals a more violent past when more ...

Volcanoes on distant moons, frozen oceans beneath alien crusts, and storms larger than Earth — this film uncovers ten ...

A mysterious space object named 2023 KQ14, nicknamed “Ammonite,” challenges theories about the mysterious and possible Planet ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

Astronomers from Australia and Serbia have performed multi-band photometric observations of a binary star known as V717 ...

Most of that brightness increase has been in the green part of the visible light spectrum, suggesting a “surge of gas ...

Astronomers have observed a massive growth rate in a free-floating rogue planet that’s gobbling up gas and dust at a record ...

Lying between Mars and Jupiter is a massive ring of rock debris—the asteroid belt. Now thin, it’s fading away gradually.