It would rewrite the Standard Model of physics.
For the first time ever, astronomers have spotted evidence of a planet circling a superdense stellar corpse known as a white dwarf, a new study reports.
NASA's Parker Solar Probe has passed through the outer atmosphere of the sun, and now we get to see what it found.
A new study has called into question the prevailing notion that the universe is "flat." The stakes of this cosmological debate are huge.
Nineteen newly discovered dwarf galaxies seem to be missing their dark matter, and physicists aren't sure why.
Hoag's object, which is a galaxy within a galaxy within a galaxy, has befuddled stargazers since astronomer Arthur Hoag discovered it in 1950.
Scientists and amateurs alike have spent months combing through images from NASA's Lunar Reconnaissance Orbiter looking for the remains of India's moon lander — and that search has paid off.
NASA's Apollo 11 moon landing celebrates its 50th anniversary this year, and Lego set the stage with this epic Saturn V moon rocket set, which is on sale now for 20% off on Amazon.
For the first time, a Polish group has identified two nearby stars that seem to have plucked up their icy partners, swinging them into orbits around our sun.
Scientists hunting for neutral hydrogen — a rare molecule that predates every star in the universe — just took a step closer to catching their prize.
At some point, the rules of the subatomic give way to the rules of the macroscopic. But how? We're not exactly sure, and it's been a long, strange journey in trying to answer that question.
A gigantic black hole 15,000 light-years from our planet is twice as massive as what researchers thought was possible in our own galaxy.
Is 2020 the celestial payoff year, in which astronomers finally confirm a "technosignature" coming from an advanced alien civilization?
Despite the apparent shrinkage of clouds in Jupiter's Great Red Spot, the storm itself is still going strong, new research suggests.
A Russian Soyuz rocket launched a top-secret military satellite designed to scope out other satellites in space on Monday (Nov. 25), according to government reports.
Current page: 1