Some physicists believe that a fifth fundamental force could be the cause of some observational anomalies. A study is investigating ways to closely examine the trajectories of well-documented ...

The spacecraft grabbed so much of the asteroid Bennu, its sample-collection device got jammed. Now the material is safe and sound. A series of images from NASA’s OSIRIS-REx mission show the ...

In the quest to understand the fundamental forces of nature, scientists have turned their attention to a long-debated theory: ...

An international team of scientists put the idea to the test thanks to mountains of data regarding OSIRIS-REx’s recent asteroid target Bennu.

This asteroid is one of the most likely to hit Earth. Here’s what it means for our future. New ultraprecise measurements show that the asteroid Bennu has a higher chance than thought of ...

NASA's OSIRIS-REx mission, after a seven-year journey, has resulted in the collection of samples from the asteroid Bennu, promising to unveil secrets about the formation of our solar system. These ...

The asteroid appeared as a speck of light to the spacecraft’s UA-built PolyCam camera, but Bennu will seem to grow now that OSIRIS-REx has begun the approach phase of the mission.

A NASA spacecraft will fly by Earth on Sunday and drop off what is expected to be at least a cupful of rubble it grabbed from the asteroid Bennu, closing ...

Unique asteroid sample lands at the Field Museum 02:03. The Field Museum is the new temporary home to a tiny piece of pristine asteroid. The fragment of the asteroid Bennu, on loan from NASA, won ...

What was the most surprising or unexpected thing that happened as the mission unfolded? There are so many. I call Bennu the “trickster asteroid” because it constantly surprised us and challenged us.

NASA’s OSIRIS-REx asteroid probe is giving scientists an even better look at the surface of the space rock known as Bennu now that it’s moved … ...