"The fact that we captured the aurora again demonstrates that our method for predicting aurorae on Mars and capturing them works."

The crescent moon will shine with Jupiter among the stars of Gemini early on Sept. 16.

The mystery of the James Webb Space Telescope's "little red dots" could be solved if they are not ancient galaxies but are entirely new celestial objects called "black hole stars."

Firefly Aerospace has completed its investigation into the anomaly that caused its Alpha rocket to a plunge into the sea near Antarctica on April 29.

Viking consisted of two twin orbiters and landers, with experimental chambers in the landers to conduct three biology experiments.