Astrophysicists have once again enriched our knowledge of the cosmos with a new discovery: two small planets orbiting ...

Neptune is an ice giant, composed primarily of hydrogen, helium, and methane, with a hot, dense fluid of icy materials above a small rocky core. Neptune has 14 known moons and at least five main rings ...

In deep space, far beyond our solar system, astronomers have spotted loads of super-Earths, mini-Neptunes, and hot Jupiters. But only once have they found an "ultra-hot Neptune" — a Neptune-size ...

(It's worth noting that Uranus and Neptune are too faint to see with the naked eye, so you'll need binoculars or a telescope to see them.) Breaking space news, the latest updates on rocket ...

Mercury, Venus, Mars, Jupiter, Saturn, Neptune and Uranus could all be visible with clear skies, but not all can be seen by the naked eye, according to Space.com and other sites that track ...

TOI-1453: Sub-Neptune in System of Two Exoplanets Mar. 14, 2025 — Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super ...