The Eberly Telescope Dark Energy Experiment (HETDEX) has discovered tens of thousands of gigantic hydrogen gas halos, called ...

Research findings are available online in the journal Nature Astronomy. The original story “ Pristine star reveals the dawn ...

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

Several club members followed the launch remotely, while one traveled to Florida to watch in person as a guest along NASA's ...

Follow along for live updates as Artemis 2 makes its closest approach to the Moon.

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

A group of distinguished scientists have slammed the government’s withdrawal from a major European space observatory over concerns it could sideline Australia from astronomy research.

Nat” Chris Mentrek invites anyone interested in astronomy to sign up and log on for his free virtual programs this spring.

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

Night skies, giant telescopes, and striking views make this Ohio park one of the most memorable places to visit after dark.

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 ...