A team of astronomers announced on April 16, 2025, that in the process of studying a planet around another star, they had ...

Explore everything about International Astronomy Day 2025 — date, expected theme, history, significance, and celebrations.

Using the James Webb Space Telescope, astronomers are working to confirm potential evidence of life on a distant exoplanet dubbed K2-18b.

PSR J0311+1402 flashes every 41 seconds — quite slow for a pulsar. It could help bridge the gap between fast- and ...

Sydney, an astronomy intern at Zion National Park with Scientists in Parks, answers some of the internet’s most asked ...

"The extent of the tail is gargantuan, stretching up to 9 million kilometers [5.6 million miles] long," said MIT astronomer ...

The school-bus-sized observatory launched on April 24, 1990 and overcame early setbacks to become one of the most ...

Hubble is still going strong 35 years after it was launched into space. Celebrate its anniversary with some out-of-this-world images.

The trio is a rarity—and when all of its unusual traits are considered together, it is unique.

Astronomers confirm a wandering black hole in our galaxy’s Sagittarius region using Hubble and Gaia microlensing data.

The Hubble Space Telescope is celebrating its 35th anniversary in space today, but even as a senior citizen in the spacecraft ...

Scientists had a mixed response to this initial announcement. While the findings were exciting, some astronomers pointed out that the DMS signal seen was weak and that the hycean nature of K2-18b ...