A total solar eclipse on July 22, 2028, will cross Sydney, Australia, and New Zealand, offering rare opportunities for ...

This week, our gallery photographers' images are condensed into small masterpieces of everyday life through light, timing, ...

One of the brightest and most colorful stars in the sky and the most brilliant planet are on stage in the early morning dawn ...

Rainbows are often seen as symbols of luck, and if you spot one, consider yourself lucky. That’s because a few things need to align, both in terms of weather and physics: a little rain, some sunshine, ...

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

With the timing of the Moon's phases, the nights of the 29th, 30th, and 31st are probably the best time to go out and spot ...

In the spring and fall, you get a more normal 12 hours of daylight. During those periods, I can tell my body is latching onto a regular Circadian rhythm. But even then, because of where we are ...

NASA’s New Horizons spacecraft has been used to demonstrate simple interstellar navigation by measuring the parallax of just ...

Built nearly 100 years ago, the remote lodge offered majestic views of one of our finest national parks before it burned in ...

Use our interactive globe to see if you’re in the ‘zone of disappointment’ for the Perseids – then save these dates for ...

Astrobotic has been awarded a contract by NASA to develop a supersized version of its solar arrays for building a power grid ...

This year, the alert system for defending the planet against incoming space rocks was activated for the first time. It won’t be the last ...