A rare nova explosion, bright enough to see with the naked eye, may be imminent. Astronomers predict the binary star system could erupt as soon as Thursday, March 27.

Saturn's iconic rings set to vanish this weekend as rare "ring plane crossing" aligns them edge-on with Earth for the first time since 2009.

One of the most significant challenges to the Big Bang hypothesis that emerged recently concerns the abundance of the element lithium.

The Atlas of Moons makes space exploration accessible to everyone, bridging the gap between complex data and public curiosity. This interactive experience brings the solar system’s moons to life, inviting users to explore them up close.

Ingenuity, the plucky little helicopter, has proven that flight on another planet is possible. Over 72 remarkable flights, it captivated space enthusiasts worldwide. Yet, despite its achievements, Ingenuity’s limitations have driven NASA to envision something even more advanced.

The night sky is set to dazzle this month as the first total lunar eclipse in over two years takes center stage. Visible from the UK, US, and various spots worldwide, this celestial phenomenon promises a breathtaking view — no special equipment required.

On the morning of March 29, UK residents can witness a partial solar eclipse, weather permitting. Though less dramatic than a total eclipse, it’s a rare chance to see the Moon partially cover the Sun—the first such event visible from the UK in over 25 years!

In 2019, NASA’s New Horizons spacecraft flew past Arrokoth, the most distant and ancient object explored. Now, as it journeys farther, chief scientist Alan Stern has shared exciting new updates.

Messier 108 (NGC 3556) and Messier 109 (NGC 3992) may not receive as much attention as the stunning Pinwheel Galaxy (Messier 101) or the famous duo of Messier 81 and 82. However, this contrasting pair of spiral galaxies deserves more recognition.

NASA astronomers are tracking asteroid 2024 YR4. Earth impact risk dropped to 0.28%, while lunar impact probability increased to 1%. Observations continue.