Total space cadets! Harvard University-affiliated astronomers announced the discovery of a new asteroid zooming precariously ...

Lone Star cranks up the tension with an impending asteroid impact, promising the most devastating rescue scenario since the ...

For a few months, Earth had a second moon — a tiny asteroid that may have been a piece of our own Moon ...

For a brief, but exciting, time last year, Earth had two moons. A small asteroid lingered close to our planet in its orbit ...

Reintroducing Hawaii's sacred crow, how desert ants find their way, pterosaurs paddle-like tails, and how gophers rebuild ...

An unusual looking 33-foot-long object discovered orbiting Earth last year may have come from a surprising place.

What an amateur astronomer recently took to be a newly-discovered asteroid turned out to be a Tesla Roadster voyaging through ...

The asteroid is about 33 feet (10 meters) across and poses no danger to Earth. It joins another known lunar asteroid ...

2024 PT5 is the second near-Earth asteroid scientists suspect was ejected from the moon's surface, the first being 469219 ...

In the United States, funding for planetary defense has long had strong bipartisan support both inside and outside of ...

Surpassing expectations, NASA's OSIRIS-APEX endured a near-Sun passage, outperforming its heat tolerances and remaining ...

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