On January 5, 2005, astronomers at NASA discovered Eris, the second-largest dwarf planet in the solar system. Eris is just ...

Discover the Top 5 Largest Planetariums in the World. See the list with their countries, cities, and impressive dome sizes, ...

For 2026, the other full supermoons using the original definition will happen on Nov. 24 and Dec. 24 but only the Dec. 24 ...

NASA’s Artemis II mission, which will send a crew of four into lunar orbit, has been in the planning stages since 2011. It ...

Astronomers have long struggled to capture the true nature of stellar nova explosions. However, thanks to cutting-edge techniques, a team of scientists has finally been able to observe these cosmic ...

Using Georgia State’s CHARA Array, an international team of scientists has uncovered unexpected complexity in how stars ...

While the term new moon is well established in astronomy, the phrase black moon is far more informal, yet it has gained ...

NASA's Mars Reconnaissance Orbiter spacecraft has just taken its milestone 100,000th photo of the Red Planet using its ...

The GREGOR telescope at the Teide Observatory in Tenerife got a front-row seat to November's solar show. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Definition: Radio astronomy is a subfield of astronomy that studies celestial objects at radio frequencies. The initial detection of radio waves from the astronomical object was created in the 1930s ...

Astronomers have found the largest known structure in the universe. It is 1.4 billion light years across and contains nearly 70 galactic superclusters. It is also hundreds of thousands of times more ...

This is not the canonical source of this specification. If you find disagreements between this package and the official specifications at https://gamma-astro-data ...