Using a new framework, astronomers arrived at the most precise measurement of our universe’s expansion rate—but things still ...

An international team including the University of Bern (UNIBE) and the University of Geneva (UNIGE), members of the National ...

Scientists in Japan have developed a high-resolution X-ray telescope sharp enough to distinguish an object just 3.5 mm wide ...

The Northeast Astronomy Forum & Space Expo 2026 (NEAF) takes place April 11–12 at Rockland Community College in Suffern, New ...

NASA’s Artemis II mission is only the tip of the space agency’s lunar-exploration spear: planning for a plethora of ...

The earlier a star formed in the universe, the fewer elements other than hydrogen and helium it contains. Now the most ...

Look up in April 2026 for Venus and Jupiter, the Lyrids peak, zodiacal light after the new moon, and a short window to catch ...

Introduction to Astronomy is a college class usually filled with excitement and a lot of questions about outer space. Questions like: What are black holes? Are there planets out there that are ...

The Elkins Park Skywatchers gathered for a watch party as the Artemis II mission began Wednesday night.

Seleucus of Seleucia was an ancient astronomer who defended heliocentrism, arguing that Earth orbits the Sun and rotates on ...

One day, while I was looking at the credits for an attractive image on AstroBin, I noticed the camera listed was “Player One.” I wondered who that company was. As time went by, I saw similar credits ...

A roundup of good news from Vancouver Island, including a fundraiser for Soap for Hope and an event to celebrate ...