Simulations reveal that Jupiter’s rapid growth disrupted the early solar system, creating rings where new planetesimals ...

Comet C/2025 V1 (Borisov), discovered by an amateur astronomer, is captivating scientists. Its unusual orbit initially ...

If an antimatter meteor came into our solar system, we’d definitely know about it, says one reader, especially if it hit the ...

A rare interstellar comet named 3I/ATLAS is hurtling through the solar system. It would give astronomers a rare glimpse of ...

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds. For ...

Simulations reveal that Jupiter’s rapid early growth disrupted the young solar system, creating rings that delayed ...

C/2025 K1 (ATLAS) has broken into three distinct pieces following its closest approach to the sun on Oct. 8. Astronomers have ...

Do rooftop solar panels sound like a good deal? They could very well be, assuming you consider all the pros and cons before ...

Grist reports on red flags to watch for in door-to-door solar sales, including licensing issues, misleading claims, and ...

GMT is the global time standard, defined as the mean solar time at the Royal Observatory in Greenwich, London.

There's a surge in demand for home solar tied to the 30% Federal tax credit expiring December 31st, but it's not too late ...