Astronomers have confirmed the existence of a triple-star exoplanet located 1,800 light-years from Earth. Planets parked in multi-star systems are rare, but this object is particularly unusual owing to its inexplicably weird orbital alignment.
ON DECEMBER 3, humanity suddenly had information at its fingertips that people have wanted for, well, forever: the precise distances to the stars.
When you title a research paper “In Search for a Planet Better than Earth,” you’re not messing around. Earth, the only place we know for sure hosts life, sets a high bar for all other planets.
Two years ago, a team of Italian scientists claimed to have discovered a subglacial lake near the Martian south pole. The same team has collected further evidence to bolster this claim, including the apparent discovery of even more buried bodies of liquid water. The new research speaks to the potential for life on Mars, but not everyone is convinced by the evidence. Continue reading Astronomers Claim to Spot Multiple Bodies of Liquid Water on Mars
On August 16, a car-sized asteroid came to within 1,830 miles (2,950 kilometers) of our planet, making it the closest known non-impacting asteroid on record. Continue reading A Car-Sized Asteroid Just Got Remarkably Close to Hitting Earth