Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be ...

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...

The Nancy Grace Roman Space Telescope will be the first space telescope to use an “active coronagraph” to block out unwanted ...

The Santa Monica College Planetarium will present live-hosted, on-campus shows on Friday evenings in August, with a Sunday ...

NASA is partnering with SpaceX to outfit the Artemis III Orion spacecraft with Starlink laser communications terminals to ...

Blue and white stars shine brilliantly against a crimson background of glowing gas in this July 3, 2026, image of stellar ...

Add Yahoo as a preferred source to see more of our stories on Google. A bright, dense cluster of hot, massive stars in a galaxy that existed 1.4 billion years after the big bang has been found helping ...

Scientists have long suspected that this star cluster was a hotspot for a certain kind of black hole. But for decades, they ...

A stunning spiral galaxy called Messier 88 is racing through the crowded Virgo Cluster on a journey that will dramatically reshape its future. At its heart lies a supermassive black hole about 100 ...

NASA is racing to save an aging telescope from falling back to Earth with a daring rescue mission. The $30 million salvage operation gets underway as soon as this week with the planned launch of a ...

Browse 30 of the best 4K space wallpapers for iPhone, featuring planets, astronauts, rockets, galaxies, eclipses, and minimalist cosmic designs. Each wallpaper includes a preview and individual ...

The Universe really seems to be expanding fast. Too fast, even. A new measurement confirms what previous -- and highly debated -- results had shown: The Universe is expanding faster than predicted by ...