Planetary rovers may seem like bold explorers, but in reality they work under tight limits. On Mars, even simple instructions take minutes to arrive, so every move must be planned carefully. That keeps missions safe, but it also raises a question: if robots move slowly and stop often, how much of another world can we really study?

A brilliant star in our nearest galactic neighbor didn’t go out with a bang, it simply faded from sight, leaving scientists to piece together what could make something so massive vanish so quietly.

Researchers pointed a new instrument at the ramous Ring Nebula

Will we finally be able to answer one of astronomy’s hardest questions: what is most of the matter in the universe made of?

James Webb may have spotted three bizarre, ultra-ancient “dark stars” that aren’t dark at all - objects possibly powered by annihilating dark matter and capable of rewriting how the very first stars (and even early supermassive black holes) came to be.

A young solar system does not just build planets from dust and gas. It can also be shaped by what happens nearby, including the death of a massive star. New research suggests that a supernova at the right distance could quietly change a planet’s ingredients from the start, and that this setup may be more common than scientists once assumed.

For nearly a century, astronomers have been convinced that most of the universe is made of something we can’t see. Now, fresh analysis of data from a NASA space telescope suggests we may have caught our first real glimpse of it

Astronomers have directly observed a planet in the act of forming around a youthful analogue of the Sun, offering a rare look at how giant worlds assemble.