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

Stargazers can enjoy unique views of Mercury, a planet parade, and the Zodiacal Light.

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

The awe-inducing Vera C. Rubin Observatory does not blink. From its sky-high altitude in the Chilean Andes, Rubin will image ...

The decades since scientists confirmed the first planet around another star have been rich in discovery, but it’s rare to see ...

The Green Bank Telescope, with its 2.3-acre collecting surface and highly sensitive receivers, will conduct radar ...

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 ...

Description: In 1965, MIT's Lincoln Laboratory saw their Lincoln Calibration Sphere 1 (LCS-1) launched into Earth orbit. It was an empty aluminum sphere and couldn't do any science of its own. But the ...

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These are the familiar rhythms of the Vizag Astronomy Club’s ongoing moon watch sessions, a public initiative that has ...