Most Planets Have No Known Date of First Observation . Before we begin, I want you to imagine a clear night sky you've ...
These next two weeks bring us a potentially thrilling partial eclipse of the sun and amazing sights of Venus in its once-every-eight-years steepest departure from the evening sky.
The vernal equinox occurs as Mercury stands still in Pisces and several of Jupiter’s moons transit in the sky this week.
The James Webb Space Telescope has spotted a 'rogue' cosmic object barrelling through our galaxy without a star, and covered ...
Astronauts Sunita Williams and Butch Wilmore, stranded at the International Space Station (ISS) for over nine months, have ...
In February 2025, conditions were just right to catch a "planetary party" above the European Southern Observatory's (ESO) ...
A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system ...
March's full moon, known as the Worm Moon, will bring a stunning total lunar eclipse, turning the Moon a deep reddish hue in ...
A combination of cosmic processes shapes the formation of one of the most common types of planets outside of our solar system, according to a new study.
Artist's concept of a potentially habitable super-Earth orbiting a star called HD 20794. Illustration credit: Gabriel Pérez ...
Earth exoplanets orbiting the closest single-star system to us, called Barnard's Star. As detailed in a new paper published ...