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.
NASA has proposed sending a spacecraft to Neptune's moon Triton, to learn more about this body which hasn't been visited since Voyager 2 flew by 30 years ago.
SpaceX Crew Dragon astronaut Bob Behnken offered children around the world an inspirational message in an interview from the International Space Station.
SpaceX is hiring engineers to build floating spaceports for rocket launches to Mars and the moon, as well as hypersonic passenger flights between cities.
California-based Rocket Lab has just completed its 12th small-satellite launch mission and is looking to launch its next one in just a few weeks' time.
Private Japanese space company Interstellar Technologies suffered another hiccup on Sunday when its MOMO-5 rocket crashed in the sea shortly after lift-off.
NASA has announced that space robotics company Astrobotic has been awarded a $199.5 million contract to transport the agency's newest lunar rover to the moon.
SpaceX has successfully launched its latest batch of satellites for its Starlink program, as well as three satellites from Earth imaging company Planet Labs.
NASA wants the public's help with mapping out the terrain on the surface of Mars, to assist in driving rovers like the Curiosity rover around the red planet.
SpaceX’s first Starlink satellite rideshare mission will launch on Saturday, June 13. SpaceX is competing with other firms for a share of the rideshare market.
Repairs to some ground system equipment has prompted NASA to delay the launch of its Mars 2020 mission by three days, with liftoff now set for July 20.
Commercial space company Rocket Lab was hoping to deploy small satellites into low Earth orbit for several clients, but strong winds left the rocket grounded.
A week after their arrival, SpaceX Crew Dragon astronauts Doug Hurley and Bob Behnken have given their first interview from the International Space Station.
A new study paints an unexpected picture of strange, high energy cosmic bursts called fast radio bursts, finding one that repeats in a 157-day pattern.