Asteroid Bennu, classified as 'potentially hazardous,' contains dust older than the solar system itself, revealing the secrets of cosmic origins.

Recent studies indicate that this asteroid not only holds ancient particles but also traces of interstellar space, challenging our understanding of cosmic history and formation processes.

Key points include:

• Bennu's dust predates the solar system.
• Traces of interstellar material provide insight into cosmic evolution.
• The asteroid is vital for planetary defense studies.

Here's the full scoop!