Evidence of biological activity outside the solar system can potentially change the way the night sky is fundamentally ...

The glowing object was a bolide, fireballs that explode in a bright flash, according to experts. It streaked across Mexico’s predawn skies on Wednesday.

A newly discovered comet, called C/2025 F2 (SWAN), may have disintegrated. But the remnants are still visible.

The ultimate purpose of PUNCH is to use its four instruments — three wide-field imagers (WFI) and a near-field imager (NFI) — ...

A rare 'smiley face' triple conjunction is coming to Earth's morning skies on April 25, when Venus, Saturn and the crescent moon form a celestial smirk near the horizon.

New research suggests meteor showers are so unpredictable due to the Sun’s own motion around the solar‑system barycenter.

Mankind has been looking at the stars for millennia, wondering if were alone in the universe. We now have the best proof that ...

Evidence of biological activity outside the solar system can potentially change the way the night sky is fundamentally perceived, from seeing it as a physical, inanimate sky to thinking of it as a ...

It’s known for its bright and fast-moving shooting stars resulting from Halley’s comet, the most famous comet of all, which ...

The Lyrids are set to dazzle the night sky April 21 to 22, offering stargazers a chance to glimpse a yearly phenomenon.

The Southwest Research Institute-led Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission collected its first ...

Northern lights may be visible in 17 U.S. states this week on Tuesday and Wednesday night, with aurora displays due to a G2 ...