Fenomeno celeste imperdibile: il 12 giugno allineamento fugace di Mercurio, Venere e Giove per uno spettacolo unico nel cielo serale. Tonight, observers around the world will have a short-lived chance to see an uncommon planetary line‑up as Mercury,...

NASA’s Perseverance rover has captured a rare solar eclipse as Phobos transits the Sun, turning the Martian event into vital new scientific data. NASA’s Perseverance rover has successfully documented a rare solar transit, capturing the Martian moon...

A powerful solar wind stream is heading toward Earth, potentially sparking vibrant auroras just in time for a spooky Halloween display. Skywatchers across the northern tier of the United States, Canada, and parts of Europe may be treated to a celestial...

Giant 18-meter mirrors could soon illuminate the night sky, sparking new debates about the future of artificial light and its impact on our planet. A California-based startup, Reflect Orbital, is preparing to test a controversial satellite technology...

ESA’s Euclid telescope captures the largest high‑resolution visible‑light image of the Milky Way’s core, mapping 60 million stars to aid exoplanet research. While the European Space Agency’s Euclid telescope was primarily built to chart the cosmos for...

A moderate geomagnetic storm may bring visible northern lights to parts of the northern US and Canada this weekend. A new NOAA outlook points to a rare summer opportunity for millions of people across northern U.S. states and Canada to glimpse the...

NOAA-tracked solar flare may light up the U.S. with auroras, offering a rare chance to see the northern lights across several states. A pair of solar eruptions launched on July 26 and 27 could trigger a modest aurora that may be visible in the northern...

Four astronauts returned to Earth weeks early after a health issue aboard the International Space Station, triggering the first medical evacuation in the outpost’s 25-year history. Human spaceflight is built on schedules measured years in advance....

NASA’s latest Astronomy Picture of the Day captures the Shrimp Nebula’s unique structure, carved out by a powerful, fast-moving stellar remnant. A striking new capture of the nebula Sh2-188, often referred to as the Shrimp Nebula, provides a vivid look...