An asteroid that was once thought to be heading for the Earth was later found to be heading toward the Moon instead.
The major policy change was revealed on Friday as the space agency grappled with delays and technical issues.
Just when it looked like the launch would go ahead, another spanner in the works manifested itself.
Evidence of ancient life on Mars might be found in a place where NASA's rovers have yet to explore.
It may still be possible to intercept the enigmatic interstellar visitor... but it might take a while.
A cluster of 100 stellar mass black holes is thought to be making its way through the Milky Way.
The manned mission had been delayed following a hydrogen fuel leak during testing earlier this month.
Scientists have identified what they believe to be the landing site of the short-lived Soviet spacecraft.
Turning water into fuel would be revolutionary and could make it possible to produce fuel on the Moon or Mars.
Elon Musk recently outlined his latest optimistic vision of the future during a speech about xAI and SpaceX.
The discovery of a distant solar system with its planets in a seemingly impossible order has been revealed this week.
Tape recordings made during the Apollo program were reportedly wiped due to a tape shortage... or were they ?
According to new research, organics found on Mars cannot be explained by any known geological process.
Scientists have found evidence of a subterranean labyrinth of tunnels hidden beneath the planet's surface.
Scientists have used a new computer simulation to find out if nuking an asteroid could actually save us from catastrophe.
Scientists have put forward an alternative theory for what might lie at the center of the Milky Way.
The development of a whole new type of rocket engine could help to open up the solar system for exploration.
The launch of the Space Launch System (SLS) had been tentatively scheduled for as soon as next week.
Elon Musk's space firm is seeking regularity approval to develop a satellite constellation of unprecedented scale.
A rocket that had been plummeting to Earth had a chance of falling on the UK and Northern Europe this week.