NASA's Perseverance rover captured an image of something rather unusual on the Martian surface this week.
Several more stunning images from the James Webb Space Telescope have now been published by NASA.
President Joe Biden has unveiled the next-generation space telescope's first deep field images of a distant galaxy cluster.
What if we could explain the movement of stars and galaxies without relying on dark matter to fill in the gaps?
The space agency is looking into the idea of sending robots to swim beneath the icy crusts of Europa and Enceladus.
The enormous rocket booster has been wheeled out onto the launchpad ahead of a test flight later this summer.
NASA's Lunar Reconnaissance Orbiter has captured an image of a mystery rocket part on the lunar surface.
A new study has suggested that evidence of ancient Martian life may only exist two meters beneath the surface.
NASA's Perseverance rover has photographed a small rock balanced precariously on top of a larger rock.
Astronomers have discovered the fastest-growing black hole ever seen and it's an absolute whopper.
The next-generation telescope has been hit by a tiny space rock, but there's no need to be too concerned about it.
It's supposed to be the most common form of matter in the universe, but nobody has ever actually seen it.
A new study has suggested that extraterrestrials could hitch a ride across the cosmos on rogue extrasolar worlds.
The next-generation space telescope is almost ready to wow us with spectacular images of the cosmos.
A neutron star with an anomalously slow rotational speed has been discovered in a stellar graveyard.
Astronomers in Australia have discovered a strange radio source and nobody knows what it could be.
Astronomer Royal Martin Rees has suggested that cybernetics could facilitate humanity's future among the stars.
Einstein's theory of relativity would seem to preclude the possibility, but what if it could be done ?
The Moon may seem to be a desolate, dead place - but that doesn't mean that things can't grow in its soil under the right conditions.
The long-lived space probe has been sending back some unusual data and nobody can figure out why.