Sedona, Arizona: a place with cloud iridescent rainbows in the air and trees twisting from underground crystals. The Legend, ...

A Falcon 9 rocket carrying 21 Starlink spacecraft, including 13 with direct-to-cell capability, is scheduled to lift off from ...

Experts are tracking asteroid 2024 YR4, which has a 1.2% chance of impacting Earth in 2032. Observations continue to refine ...

What Causes the Northern Lights? The Northern Lights, also known as the Aurora Borealis, are among the most captivating ...

Ever wondered about the white lines stretching across the sky? These are contrails—condensation trails formed by aircraft ...

NASA's asteroid samples contain organic compounds and minerals that may have seeded early Earth with life's building blocks.

No one survived the collision, which occurred as an American Airlines flight with 64 people on board was preparing to land at ...

A new artificial-intelligence tool allowed me to talk to my 80-year-old self. She had a lot to say.