In late 2025 a mysterious comet flew between the orbits of Earth and Mars and reached a speed of more than 150,000 miles per ...

Close-up measurements from NASA’s Parker Solar Probe are giving scientists an unprecedented look at how the solar wind gains ...

How to see the February 2026 parade of planets. Which planets will be visible on Feb. 28? Which will be easiest to see? Which ...

Min Read An artist's concept shows the two ESCAPADE spacecraft at Mars. The ESCAPADE mission is the first to coordinate two ...

We’re going back to the moon. Well, at least that’s the hope. God willing, and without any additional delays, NASA plans to launch its Artemis II rocket sometime this spring, sending astronauts around ...

Want to catch a glimpse of the planetary alignment from Florida? Here's what to know, including a list of official dark sky ...

Are either of the moons of Mars large enough to eclipse the Sun as seen from the surface of Mars? Paul MancusoMilpitas, California Although both moons orbit Mars much closer than our own Moon orbits ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

What occurs when the most open alien yet drops by when the astronomers vision of the heavens is getting increasingly polluted ...

The planets are visible throughout February, "but they’ll be lined up best toward the end of the month,” NASA says.

"We don’t know where they are,” said NASA’s planetary defense officer Kelly Fast at the AAAS conference in Arizona this week.

NASA’s Parker Solar Probe has spent the past year repeatedly diving into the sun’s outer atmosphere at speeds no human-made ...