As we reflect on the Challenger mission, 39 years later we want to know, what memories do you have of the shuttle, its crew, ...

It's been 39 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...

"There is little question that, with its daylight display and spectacular evening apparition in a moonless sky, Comet 2024 G3 ...

Comet ATLAS (C/2024 G3) came within 8.3 million miles of the sun on January 13 as it reached its perihelion, and is now disintegrating.

The second visit of asteroid Apophis in 2036, also on April 13, heralds the coming of the Messiah and the beginning of a new ...

Messier 42 better known as the Orion Nebula, with the unaided eye from a dark sky site. This stellar relic, first spied by William Herschel in 1787, is nicknamed the Eskimo Nebula (NGC 2392) because, ...

The New Year starts with a bang as Quandrantids peaks on Jan. 2 and 3. This is one of the largest meteor showers of the year, ...

Over the weekend, comet C/2024 (ATLAS) made a grand appearance in images from the ESA/NASA Solar and Heliospheric Observatory (SOHO).The comet will continue to blaze through SOHOs view for the ...

NASA astronaut Don Pettit captured C/2024 G3 "paying us a visit" in a striking photo released Jan. 11 on the social platform X.In the image, the comet's streaming tail makes it look like it is ...

The Sun-skirter comet C/2024 G3 is visible from the southern hemisphere this week as it makes its second-ever swing around our Sun.

From the total lunar eclipse in March to three epic supermoons this fall, these are the best celestial events of 2025 that are worth traveling for (plus one to look forward to in 2026!).