Space is an active place. Asteroid 2025 OT7 will fly by Earth in August 2025. It is about 170 feet wide. It will travel at ...

In yet another reminder that space is always full of surprises, NASA has reported that a large asteroid—roughly the size of a ...

An asteroid being monitored by scientists has changed course… we explore what could happen next. Then, back on Earth, we visit ancient petroglyphs that were just discovered in Hawaii, before looking ...

"Initially, it'll just be a new tool, an augmentation to the existing toolbelt of astronomical observatories. But ultimately, ...

Space agencies worldwide meticulously track near-Earth objects, even those posing no immediate threat. Asteroid 2025 OT7, ...

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" ...