India, June 28 -- Group Captain Shubhanshu Shukla becomes first Indian at ISS, interacts with Prime Minister Narendra Modi.

On July 4, Mercury will reach its greatest eastern elongation from the Sun, making it visible from Earth. While not as bright ...

Skywatchers in central Wisconsin can expect a stunning week ahead, with planetary pairings, moon phases and celestial ...

YR4 made headlines earlier this year when its probability of impacting Earth in 2032 rose as high as 3%. While an Earth ...

Here’s where the northern lights could be visible this weekend, the last time they were seen in Florida and how to find ...

Rubin Observatory begins 10-year sky survey to uncover dark matter, track asteroids, and build a detailed view of our ...

Friday, July 4 Mercury reaches its greatest eastern elongation from the Sun, standing 26° from our star at 1 A.M. EDT. We’ll ...

The first images from the telescope were released earlier this week, and it uses a 3,200-megapixel camera the size of a car.

Powered by the largest digital camera ever built, Rubin Observatory has taken its first images—millions of stars and galaxies ...

Air travel today is nothing short of a marvel. Every second, thousands of planes crisscross the skies, carrying passengers, ...

The telescope has the largest digital camera ever made. It’s so precise that one image alone contains 10 million galaxies.

There will be several chances to see the shadow of Saturn's largest moon, Titan, pass across the ringed planet's Earth-facing ...