A rare alignment of two exoplanets with their star, marking one of the few known exosyzygies, an astronomical event involving ...

We share some incredible images this week, featuring a range of spacecraft. NASA's MRO finds a new crater on Mars, ESA's ...

Astronomers study planetary transits and atmospheric signals using interstellar object 3I/ATLAS, drawing on transit spectroscopy principles and recent observational constraints discussed by Avi Loeb.

If you missed May’s Northern Lights, another celestial event will occur next week called the “planetary parade,” where several planets will appear to be in a straight line from Earth, though only two ...

Humanity has long wondered if we are being watched from the stars, but the answer might lie in our own exhaust fumes. As the ...

In late December, a telescope in Chile discovered a small asteroid given the designation 2024 YR4. About a month later, initial observations of the asteroid, estimated to be 40 to 90 meters across, ...

A new anomaly was discovered in 3I/ATLAS. The captured asymmetrical halo in the comet is now sounding planetary defence alarms among experts.