It will be a while before you can see it for yourself, however. Halley’s comet was last visible from Earth in 1986, meaning ...

The simulation of the Solar System that came the closest to the observation was the presence of a small planet, between the ...

A newly discovered dwarf planet could hold the key to unlocking the mysteries of our solar system’s outer reaches — but what ...

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Using the James Webb Space Telescope (JWST), astronomers have performed infrared observations of a planetary debris disk ...

When NASA launched the James Webb Space Telescope (JWST) in 2021, its success depended on one crucial task — keeping its ...

Astronomers are investigating a potential hidden planet, dubbed Planet Y, far beyond Neptune. Its gravitational pull is ...

When astronomers pointed the James Webb Space Telescope (JWST) at a faint object orbiting a distant star system, they weren’t ...

Old binary star systems may contain stars that are even hotter than scientists previously believed. White dwarfs are the dense, compact remains left behind when stars exhaust their nuclear fuel, a ...

Apple TV today released a first-look clip from the new season of the award-winning natural history series Prehistoric Planet: ...

A newly discovered space rock zoomed safely by Earth on Wednesday (Oct. 15) at only about a quarter of the average distance ...

The solar system is composed of the sun, eight major planets, five dwarf planets, over a hundred moons, and countless comets ...