Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a ...

Cyril Dupuy, the founder of smart telescope maker Vaonis, has set a new record by capturing Europe's highest-altitude image ...

What is the color of the sun? The sun's color is actually white, and here's why elements on Earth alter it's color.

Astronomers have, for the first time, observed the very beginning of planet formation around a star beyond our Solar System.

Analysis of an ancient meteorite suggests that rocky planets both near and distant from the sun may have formed at the same ...

International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one ...

Stars and planets are naturally associated with one another. While some planets have gone rogue and are drifting through ...

Our sun, currently in its prime, is expected to shine for another 5 billion years. Eventually, it will transform into a red ...

Ammonite was discovered using the Subaru Telescope in Hawaii, with follow-up confirmation from the Canada-France-Hawaii ...

Planet Nine should appear stationary over the course of a single day but show detectable movement over months.

THE HAGUE, Netherlands (AP) — The United Nations’ top court in a landmark advisory opinion Wednesday said countries could be in violation of international law if they fail to take measures to protect ...