Australia aims for orbit with the Gilmour Eris rocket, while SpaceX launches Starlink and Kuiper satellites, and Europe ...

The Senate appropriations committee challenges Trump’s 2026 budget, aiming to protect NASA Science and NSF from major cuts.

Whether you observe in the morning or evening, the solar system has something for you today as two worlds reach their ...

M4 is a globular star cluster in the Scorpius constellation. Antares, Scorpius' brightest star, helps locate M4. M4 is visible to the naked eye, but a telescope shows more detail. Good luck!

Low-mass stars like our Sun expel their outer layers as a planetary nebula because of what is going on in the star’s core as it ages.

Earth’s companion has allowed astronomers to define lunar cycles, navigate without technology, and understand celestial movements.

Venus is notably brighter — magnitude –4.1, far outshining magnitude 0.9 Aldebaran, the brightest star in the Taurus and ...

On his first trip to the Grand Canyon Star Party, Dave Eicher joins thousands for a week of lectures, observing, and cosmic wonder.

Several planets stand still in the sky, Titan’s shadow transits Saturn, and Venus gives Taurus a second eye in the sky this ...

Venus moves east as July progresses and stands 3° due north of Aldebaran on the 14th, after skirting the northern regions of ...

Today in the history of astronomy, the most prolific comet-discoverer of all time gets his start.

Newfound interstellar object 3I/ATLAS may be carrying pristine material from early in the Milky Way’s star-forming history.