These gases — composed of carbon, hydrogen, and a halogen, like chlorine — are mostly made by bacteria, algae, fungi, and ...

Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super-Earth and a sub-Neptune, are common in the galaxy, yet are absent from our ...

While unraveling the mystery of why some planet-forming disks fall onto their stars, an astronomer stumbled upon a surprise: ...

A huge haul of 128 newfound satellites might be a hint of past collisions in the planet’s orbit, or something else.

Saturn leads the list of planets with the most moons since 2023. Now that a record discovery was published, it seems to be ...

Astronomers have discovered what they believed to be a rare stable trio of gravitationally bound Kuiper Belt objects, ...

A newly identified Kuiper Belt trio, possibly only the second of its kind, could provide strong evidence that these distant ...