The moon will appear to take a "bite" out of the sun during a deep partial solar eclipse on Sept. 21.

Some remote regions will experience a partial solar eclipse on Sunday, Sept. 21, 2025. The best places to see it will be in Antarctica and New Zealand.

Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

Stargazers can tune in to the Virtual Telescope Project's YouTube stream beginning at 11 p.m. EDT on Sept. 17 (3:00 GMT Sept. 18) to see live views from the organization's robotic telescopes located ...

For the past decade, gravitational wave astronomy has opened our eyes to amazing cosmic phenomena thanks to LIGO, the Laser ...