While earlier observations indicated 3I/ATLAS appeared red in color, additional analysis has led astronomers to note in a ...

The comet is the third interstellar object from deep space ever recorded to pass through Earth’s solar system.

Space has a way of making scientists throw out their textbooks. Just when astronomers think they understand how the universe ...

Anyone would say that hitting a moving object 130,000 km from Earth with a laser beam would be impossible. However, in April ...

Astronomers have discovered phosphine gas in the atmosphere of an ancient brown dwarf, Wolf 1130C, using the James Webb Space ...

China became the first to capture and publicly release close-up images of interstellar object 3I/Atlas ahead of NASA, ...

Time is running short for scientists hoping to collect data from 3I/Atlas, a massive interstellar object hurtling away from the Sun.

A rare interstellar comet, 3I/ATLAS, will grace the eastern pre-dawn sky on November 11, 2025. Discovered in July 2025, this ...

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

Asteroids, comets, and clouds contain complex organic molecules that form in space and might have kickstarted life on Earth ...

Upload astronomical images to Astrometry.net to identify objects. Use SIMBAD to find object properties and links to other databases. Explore Aladin to visualize and investigate surrounding objects.

The Celestron NexStar 8 SE telescope has been reduced from $1,699 to just $1,499, with Amazon offering a rarely seen discount for those in the market for one of the best telescopes on the market. This ...