Surprise! Pluto May Have Possessed a Subsurface Ocean at Birth
The dwarf planet could be a more habitable world than scientists had thought
Stories by SPACE.com
SpaceX’s Crew Dragon Docks with Space Station
The first-ever orbital flight of astronauts on a private spacecraft has been a historic success
NASA Renames Next-Generation Telescope after Nancy Grace Roman
The pioneering astronomer and ‘mother of Hubble’ paved the way for revolutionary space observatories
Pluto’s Wispy Atmosphere May Be Surprisingly Robust
The dwarf planet’s blue-tinged air may punch far above its weight
North Pole’s Largest-ever Ozone Hole Finally Closes
An unusually strong polar vortex kept the hole open for nearly a month—now, it’s finally shut again
NASA Selects Companies to Develop Human Lunar Landers
Blue Origin, Dynetics and SpaceX will each design and build spacecraft that could return astronauts to the Moon
Weird Neutrino Behavior Could Explain Long-standing Antimatter Mystery
But more data are needed before physicists know for sure
Margaret Burbidge, Astronomer Who Studied the Inner Workings of Stars, Dies at 100
Sometimes called “Lady Stardust,” Burbidge helped reveal the cosmic origins of chemical elements
NASA’s Next Solar Mission Will Use Six Spacecraft to Make One Giant Telescope
Launching no earlier than July 2023, the SunRISE mission will study the origins of solar storms
Cooped Up at Home? Help Scientists Spot Penguins from Space or Seek Out Galaxies
Some citizen science projects can be done during quarantine
Scientists Trace Neutron Star Crash That Helped Form Our Solar System
The collision helped seed Earth with its precious metals
Molten Iron Rain Falls on Scorching-Hot Exoplanet
A planet called WASP-76 b may be the most extreme world we know of
Scientists Spot the Biggest Known Explosion in the Universe
The blast is about five times bigger than the previous record holder
Hubble Telescope Test Inspires Changes at NASA to Combat Gender Bias
The space agency’s adoption of dual-anonymous review for certain science programs seeks to ensure proposals are judged on merit alone
Katherine Johnson of Hidden Figures Fame Dies at 101
The pioneering NASA mathematician overcame racial barriers to help humans reach the moon
NASA’s InSight Lander Reveals New Details of Martian Quakes and Magnetism
The spacecraft has recorded about 450 “Marsquakes” to date
Solar Orbiter Launches on a Mission to Study the Sun’s Poles
The probe's long, historic journey is underway
Ancient Giant Galaxy Grew Fast and Died Young
Astronomers are puzzling over how this cosmic giant arose and expired so quickly in the early universe
Looming Potential Satellite Smashup Could Spawn Dangerous Debris Swarm
Thankfully, the probability of a collision may be as low as 0.1 percent
Proposed House Bill Would Delay NASA's Return to the Moon
Although still a long way from becoming law, the legislation is reigniting a debate over the space agency’s plans
