NASA has issued an alert regarding a massive airplane-sized asteroid, 2019 NW5, expected to pass closely by Earth today.

Recent analyses indicate that asteroid 2023 DW is moving at a speed of 25 kilometers per second and is currently situated ...

When NASA's DART spacecraft slammed into the asteroid moon Dimorphos in September 2022, it didn't just change the asteroid's ...

What was it like to track the rising danger of this asteroid, and to ultimately determine that it’d miss us? This is the ...

Paul Wiegert, a Western physics and astronomy professor, shares insights on asteroid 2024 YR4 and the likelihood it will hit Earth or the Moon.

A small shift in trajectory has raised the risk of a lunar impact — but the scariest part is, we can't track it anymore.

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...

Discovered in Niger in 2023, the rare chunk weighs 54 pounds and represents more than 6 percent of all Mars material on Earth ...

Around 100 million years ago, the Earth was dominated by colossal creatures – dinosaurs, ruling the land with their massive size and power. These creatures, some towering taller than modern buildings ...

The asteroid, named 2024 XH, is roughly 39 feet in diameter according to NASA 's Jet Propulsion Laboratory (JPL), though it ...

The NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Rio Hurtado, Chile, first reported observations to the Minor Planet Center of comet 3I/ATLAS on July 1, 2025.