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 ...

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

US homeowners rushed to install solar before tax credits ended, driving a 205% surge in demand and reshaping the home electrification market.

Far beyond Neptune, in the frozen depths of the Kuiper Belt, many ancient objects oddly resemble giant snowmen made of ice and rock. For years, scientists wondered how these delicate two-lobed shapes ...

Annular solar eclipse on February 17, 2026: exact times of partial phases and peak ring of fire, visibility areas, path of annularity, and upcoming eclipse dates.

Rooftop solar installers are steering customers toward leases instead of purchases. Federal tax credits for purchased systems ...

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

Microscopic crystals extracted from meteorites could help settle a debate about the birth of our patch of the Milky Way.

What is the astrological meaning of the solar eclipse and new moon in Aquarius on February 17? Here's a horoscope and what it ...

A total solar eclipse in April 2024 stunned millions across the United States.