For anyone in Hawaiʻi this weekend, the sky offers a rare show. Saturn, the ringed giant, will rise bright in the evening and ...
The autumnal equinox arrives Monday, marking the start of the fall season for the Northern Hemisphere and the spring in the ...
Astronomers have taken a huge leap towards discovering habitable worlds, and the world now eagerly anticipates a rocky planet ...
Normally when a medium-size star dies, it blasts away the bulk of material in its system. The Hubble discovery was surprising ...
As of Saturday, Sept. 20, the moon phase is Waning Crescent, and it is only 2% lit up to us on Earth, according to NASA's ...
The next full moon will be the largest and brightest full moon of the year - the October 2025 harvest supermoon. Here's what to know and when to watch ...
The sun is in its most active phase—solar summer—causing auroras and posing real risks to satellites, GPS, and power systems ...
The moon and Venus will shine vividly alongside a bright star in the early morning in a celestial rendezvous that should be visible across the U.S.