Astronomers discovered a new moon of Uranus and hundreds of moons around Saturn over the past year, and there may be many ...

Mercury will be retrograde three times in 2026: Mercury retrograde in Pisces: February 25 at 10:48 pm PT/February 26 at 1:48 ...

Scientists from several institutions, including the University of Chicago, discovered a lemon-shaped planet with an ...

An incredible image shows our planet during Sunday's winter solstice event. The Meteosat Third Generation – Imager 1 ...

Astronomers using NASA's Hubble Space Telescope have imaged the largest protoplanetary disk ever observed circling a young ...

A lions fur is gorgeous on the outside but have you ever seen the intricate pattern that sits beneath? or how about the ...

Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

A 14%-illuminated waxing crescent moon will hang low in the southwest tonight, soon after sunset, still in Capricorn, with ...

One of the primary goals of the James Webb Space Telescope (JWST) is to detect atmospheres around exoplanets, to try to suss ...

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...

But GEO-7, produced by the United Nations Environment Programme (UNEP), says it is not too late for humanity to change course. Within its pages is a recipe for a healthier planet that focuses on ...