space exploration

World News – For more than a half century, we’ve been scanning the skies for radio signals that might be evidence of an alien civilization. Now physicists at the University of…

World News – SpaceX’s moon mission is back on.

World News – A large reservoir of liquid water has been found deep beneath the frozen surface of Mars near the planet’s south pole, according to a new paper by Italian…

World News – When astronomers first spied a weird cigar-shaped object speeding past the sun last October, they could tell from its path that it had come from another star system…

World News – Mars has long been everyone’s hands-down favorite in the search for extraterrestrial life. It’s got rocky landscapes, National Park-worthy canyons, and a general appearance that resembles Arizona stripped…

Costa Rica News – Costa Ricans participated in the HP Mars Home Planet contest held by HP.

World News – An out-of-control Chinese space station is expected to plunge to Earth in about a week. Experts say it’s extremely unlikely that large pieces of the schoolbus-sized Tiangong-1 will…

World News – If you say you believe space aliens exist, I doubt your friends will be shocked. In a universe aglow with 2 trillion galaxies, you’d be supremely smug to…