Cities along the I-95 corridor will see a partial eclipse, but it begins before sunrise for places including Boston, New York ...

The first survey data from the European Space Agency's pioneering Euclid satellite was made public. The post New satellite ...

ESA's Euclid space telescope is on a mission to map the "dark Universe." The space telescope's latest images offer fascinating new insights.

The Euclid space telescope has dropped its first data and deep field observations showing millions of galaxies in great ...

NASA astronaut Don Pettit has published a surreal video and photograph of Earth that resembles the ending of Christopher ...

The final results from the Atacama Cosmology Telescope offer the sharpest, most sensitive view of the early cosmos that ...

Astronauts Barry “Butch” Wilmore and Suni Williams are back on Earth after nearly nine months in space and readjusting to ...

NASA astronaut Don Pettit captured this stunning long-exposure view of Earth and stars from space at night from the ...

What is the benefit of a 2″ eyepiece compared to a 1¼” eyepiece? Tom NagyNorth Ridgeville, Ohio A 2″ eyepiece delivers a wider true field of view (the actual amount of sky visible) than a 1¼” eyepiece ...

Hubble’s latest image reveals the Small Magellanic Cloud (SMC), a nearby dwarf galaxy visible from Earth without a telescope.

More than 50 years after Apollo 8’s legendary Earthrise photo, a new image from the Moon’s surface delivers a hauntingly ...

On Thursday night and through the early morning hours of Friday, the first lunar eclipse since 2022 took place, one of three ...