A supermoon will hang in the night sky bigger and brighter than usual during its perigee, and a great time to head outside to ...

While we haven't seen an interstellar comet being struck by a coronal mass ejection before, we have seen it happen to others. This happened on April 20, 2007, when NASA's STEREO A spacecraft saw Comet ...

An astrophotographer from Reunion Island captured comets C/2025 K1 ATLAS and C/2025 R2 SWAN racing side-by-side.

Scientists are closely monitoring Comet 3I/ATLAS, an interstellar object. Discovered in July 2025, it's moving at record ...

Rapture, an end-of-life event, for predicted to happen on September 23. Now we have another apocalypse prophecy for 2026, ...

Before they head to the moon in 2026, the four Artemis 2 astronauts have to practice observing Earth's nearest neighbor.

A team of researchers has put forth the idea of launching nuclear devices at asteroid 2024 YR4 with a chance of hitting the moon in 2032.

NASA STEREO-A satellite's SECCHI/HI-2 camera captured this imagery of Comet C/2021 A1 (Leonard) Credit: Space.com | footage ...

Harvard astrophysicist Avi Loeb suggests interstellar object 3I/ATLAS could be far more massive than previously thought.

It could mean two bright comets will be visible in the night sky at the same time, on the peak night of a meteor shower.

A new study has attempted to pin down the properties of interstellar comet 3I/Atlas, finding it is "anomalously massive" at around 33 billion tons.