Venus" exoplanet 47 light-years away, with a thick atmosphere, challenging previous planetary classifications.

When scientists first found Enaiposha, they thought it was a mini-Neptune, a small gas planet with an icy core.

Astronomers using the James Webb Space Telescope reveal GJ 1214 b, a unique exoplanet with a dense carbon dioxide atmosphere, ...

Starting at 12:30 p.m. ET (1730 GMT) on Saturday (Jan. 25), astrophysicist Gianluca Masi of the Virtual Telescope Project ...

Venus and Saturn will appear extraordinarily close together in the night sky overnight on Jan. 17 during a celestial event ...

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

Across Yorkshire people have been reacting to the spectacular display in the skies as four planets are in alignment. This ...

Venus and Saturn will be in conjunction this weekend, appearing side by side in the night sky during January's post-sunset ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.