Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.
Most people who live in chillier climes aren’t exactly rejoicing when February rolls around — but this year, watchers of the night sky have been positively ecstatic over a rare celestial event taking ...
A rare triple conjunction of Venus, Mars and Mercury is happening on the opposite side of the solar system to where Earth is, ...
A four-planet system reveals remarkable insights about how planets form and how they change during their lifetime.
A special planetary alignment is occurring in late February. Five planets are visible to the naked eye, with two more faintly showing. Here's how, where, and when to see the planets line up. The ...
INDIANA, USA — As soon as the sun sets, step outside and look up to witness a rare celestial event: full planetary alignment. Between Feb. 23 and Feb. 28, 2025, all seven planets will align in the ...