Webb telescope discovered a bizarre exoplanet with carbon atmosphere, no hydrogen, orbiting a super-dense spinning star.

Researchers have confirmed the mass of a free-floating planet thanks to a lucky convergence of ground- and space-based ...

New images from NASA 's Hubble Space Telescope have revealed an enormous, oddly shaped disk of gas and dust around a single ...

Roughly 1,000 light-years away from Earth, a gigantic disk of gas and dust is swirling around a young star and giving rise to ...

Unravel the cosmic enigma with our latest video on the elusive "Planet Nine"! Join the quest as astronomers explore ...

Astronomers are closing in on one of the most tantalizing possibilities in planetary science, evidence that a previously ...

NASA’s Hubble Space Telescope has captured infant planets colliding around Fomalhaut, one of the brightest stars in the night ...

Bright full moons, dazzling meteor shower displays and remarkable total eclipses will give stargazers plenty of reasons to ...

Lineups of planets have often attracted attention for their supposed effects on human affairs—and for several days in early January, five solar system bodies are arranged in a n ...

The potential for sending payloads and people to Mars is therefore becoming plausible in a way that it never has before. Mars ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.