NASA's Perseverance rover has for the first time helped scientists confirm that electrical sparks often ignite within ...

Voyager 1, NASA’s deep-space probe, could soon become the first spacecraft to reach a historic milestone. In November 2026, the probe will be one light-day from Earth.

The image shows a good example of the phenomenon called airglow.

SpaceX plans to launch its Falcon 9 rocket after midnight from Southern California. You can see the launch in person, or you ...