For the first time, scientists have measured the instantaneous mind-blowing power of jets blasting from a black hole. The jet ...

A new comet should be visible to the naked eye this week, but you're going to need to set an alarm to see it. Comet R3 ...

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

Astronomy and commercial space are often portrayed as being on a collision course, yet their futures are deeply intertwined. As satellite constellations expand, astronomers raise concerns about trails ...

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

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

Celestron Weatherproof Telescope Cover CelestronTorrance, California Celestron's Weatherproof Telescope Cover protects the ...

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

Astronomy advocacy groups are ringing alarm bells about two proposed satellite constellations, warning that they threaten to change the sky forever. According to the RAS, SpaceX’s proposed ...

As the Artemis II moon mission comes to an end, Hanna Holland sits down with John Attewell, vice president of the Rochester ...

Astronomy enthusiasts packed the historic Cincinnati Observatory in Hyde Park to watch a spacecraft splashdown.

What would you do if you woke up on a spaceship light-years from Earth without knowing why you’re there? Project Hail Mary opens in theaters March 20. Ahead of the film’s release, Astronomy spoke with ...