Since the 1990s, astronomers have found a handful of other dwarf planets in the belt, such as Eris and Sedna, along with ...

Jupiter, Mercury, Neptune, Saturn, Uranus, and Venus—will appear in the sky together in a special planet parade on Feb. 28.

Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will appear together shortly after sunset on Feb. 28 — but is this the ...

The curious minds at What If analyze what happens if Jupiter swallowed every planet, exploring gravitational disruption, ...

Astronomers have uncovered a distant planetary system that flips a long-standing rule of planet formation on its head. Around the small red dwarf star LHS 1903, scientists expected to find rocky ...

For decades, astronomers have suspected that a massive, unseen planet may be shaping the strange orbits of distant objects ...

Mercury, Venus, Jupiter, Saturn, Uranus and Neptune will soon align in the night sky ...

Mercury, Venus, Jupiter, Saturn, Uranus, and Neptune are all in the evening sky, but you’ll need binoculars, timing, and a ...

ELMIRA, N.Y. (WETM)- Several planets will line up shortly after sunset, on February 28, during a planetary alignment. Six ...

Mark February 28 on your calendar.

Four planets observed orbiting a red dwarf star; rocky outermost planet challenges formation theory, says scientists.

Neptune, planet of wishes and illusion, moves into Aries today. This elusive planet keeps its power hidden but in the blunt, forward-moving fire sign, the truth has fewer places to hide. The era that ...