The lift-off was perfect, but about four minutes into its flight, a problem hit Rocket Lab’s Electron rocket that caused the satellite-launch mission to fail.
Jupiter may be famous for its Great Red Spot, but now the eye has been joined by a new surface feature called Clyde's Spot, discovered by an amateur astronomer.
NASA's planet-hunting satellite Transiting Exoplanet Survey Satellite has discovered more about one of the most extreme planets ever detected, KELT-9 b.
The European Space Agency has shared a video fly-over of one of Mars' most famous landmarks, the enormous and icy Korolev Crater, based on Mars Express data.
NASA is aiming to land the first woman and next man on the moon by 2024. A new video offers some insight into how it's preparing for its ambitious endeavor.
NASA is making preparations for a spacewalk on Wednesday to complete the task of swapping out batteries for one of the power channels on the space station.
NASA has announced another delay -- the third so far -- to the launch of its Mars-bound Perseverance rover. The launch date will now be no earlier than July 30.
It's hard to lose track of something 2.5 million times brighter than the sun. But one such massive star in the Kinman Dwarf galaxy seems to have disappeared.
Boeing has tested the parachute system of its Starliner spacecraft under extreme conditions, ahead of a second attempt at a space mission later this year.
Hubble has captured another beautiful image of a distant galaxy. This time, it's the woolly galaxy NGC 2775, which is located 67 million light-years away.
Betelgeuse is usually one of the brightest stars in the sky, but last year something strange happened to it: The star was much less bright than it used to be.
Astronomers recently discovered a Nepune-sized planet orbiting the baby star AU Mic, which could teach us more about how planetary systems form and develop.
New research suggests when two black holes collide, not only do these epic collisions give off gravitational waves, but they may also explode with light.
NASA's new robot concept would be the size of a soccer ball, with instruments held in the center of a metal cage, and it would use steam-powered thrusters.
The launch of NASA's Perseverance rover has been pushed back by two days to July 22, due to an issue related to contamination of ground support equipment.
NASA's Chris Cassidy and Bob Behnken will be working to replace old batteries that store and distribute power collected from the space station’s solar arrays.
NASA is making progress in the development of its troubled Space Launch System (SLS), completing its structural testing with a liquid oxygen tank test.
Virgin Galactic has performed a second test flight of its SpaceShipTwo spacecraft from Spaceport America, from where it will offer suborbital tourist trips.
SpaceX's next rocket launch will carry 57 Starlink satellites, adding to the more than 500 already in orbit for the company's planned broadband service.
A new online dashboard shows in impressive detail the kind of changes taking place on Earth as a result of lockdowns prompted by the coronavirus pandemic.
Astronaut Christina Koch talked about NASA's Artemis mission, the "bold" goal of getting to the moon by 2024 and what tech will help the next moon landing.
NASA has tweeted an animation offering an overview of what astronauts Chris Cassidy and Bob Behnken will be doing during their spacewalk on Friday, June 26.
Planets with liquid oceans may be common in our galaxy, according to new research, enlarging the pool of potentially habitable exoplanets for us to explore.
Space tourism company Virgin Galactic could soon be offering private flights to the International Space Station (ISS) as part of a partnership with NASA.
SpaceX's two Crew Dragon astronauts have been getting all the attention, but who is the other NASA astronaut currently aboard the International Space Station?
NASA and the European Space Agency are planning to send another rover in Perseverance's footsteps to collect up the samples from Mars and bring them to Earth.
New images from the Hubble Space Telescope show two beautiful and unusually dusty planetary nebulae, known as the Butterfly Nebula and the Jewel Bug Nebula.
Using the new eROSITA X-ray telescope, scientists have created a beautiful image showing the deepest ever view of the sky as seen in the X-ray wavelength.
There's just one month to go until the launch of NASA's Perseverance rover, which will land on Mars to search for evidence of ancient life on the planet.