The Eta Aquariid meteor shower is the third strongest of the year. (ESO/P. Horalek) As the Northern Hemisphere progresses through the balmy days of Spring, it's a perfect time to get outside and enjoy ...

In a matter of days, Comet 3I/ATLAS will reach its closest point to the Sun. The third known interstellar object will reach its peak of activity, releasing gases and dust like it might not have done ...

The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) instruments aboard ESA's Jupiter Icy Moons Explorer ...

Sky-watchers, you’re in for a treat. You’re going to want to look up into the night late Monday, May 5, through the early hours of Tuesday, May 6, to see the debris of Halley’s comet as it lights up ...

Discovered in 2017 by Pan-STARRS atop Halealakalā on Maui, ʻOumuamua was the first confirmed interstellar visitor. Its Hawaiian name means “a messenger from afar arriving first,” and it appeared to be ...

A comet named 3I/ATLAS was first discovered on July 1, 2025, and is located about 420 million miles away from Earth, according to NASA. Thankfully, the comet poses no threat to Earth.

Comet C/2025 R3 (PanSTARRS) is brightening in the night sky in April. Here's when and how to see the buzzworthy celestial show.

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...