The curious minds at What If investigate Jupiter suddenly igniting and becoming a star, revealing the effects on our solar ...

Have you ever wondered what it would be like to explore one of Jupiter's moons without ever leaving Earth?

A distant star system with four super-sized gas giants has revealed a surprise. Thanks to JWST’s powerful vision, astronomers detected sulfur in their atmospheres — a chemical clue that they formed ...

Key takeawaysIf a gas giant planet is big enough to ignite deuterium fusion, it becomes a brown dwarf instead of a planet.

Gas giants are enormous planets made primarily of hydrogen and helium. They may contain dense central cores, but unlike Earth, they do not have solid ...

ELMIRA, N.Y. (WETM)- Several planets will line up shortly after sunset, on February 28, during a planetary alignment. Six ...

Now researchers think they've solved the mystery of one of the longest star-dimming events ever recorded. The star, called ...

Jupiter, the largest planet in the solar system, isn’t exactly the size and shape scientists believed it was. New measurements from the Juno spacecraft show ...

A vast underground tunnel known as a lava tube, formed from ancient volcanic activity, was recently discovered lurking beneath Venus.

On Feb. 12, 2009, a Continental airlines turboprop commuter plane crashed into a house near Buffalo, N.Y., killing 50 people, including one person in the house.

On March 3, a rare total lunar eclipse will unfold over Singapore's skies, and Science Centre Singapore will host a free viewing session.