Longtime NASA astronaut Don Pettit is set to return from his fourth trip to space on Saturday night. Here are some of his ...

A camera affixed to the International Space Station recently spotted some curious symbols amid a barren desert landscape.

Want the best view of the Lyrid meteor shower? Here's when to look up for the best chance of catching the springtime shooting stars.

The James Webb Space Telescope has captured a stunning view of the N79 nebula, located in the Large Magellanic Cloud. Credit: Space.com | imagery courtesy: ESA/Webb, NASA & CSA, O. Nayak, M. Meixner, ...

NASA’s PUNCH mission just took a big step forward with the first images from its solar-observing instruments, revealing the outer atmosphere of the Sun like never before. As the four-satellite ...

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Venus will be at its brightest in the morning sky — just 67 days after it was at its brightest in the evening sky. Here's why ...