Did our sun have a twin when it was born 4.5 billion years ago? Almost certainly yes -- though not an identical twin.
A team of astrophysicists from UZH has simulated the formation of the entire Universe, producing a catalog that will help unlock the secrets of the "Dark Universe".
Two teams of researchers reported they have detected a prebiotic molecule—a potential building block of life—around newly formed sunlike stars.
A presentation at the June 6th AAS meeting confirms that our galaxy is inside an enormous cosmic void, the largest one ever discovered.
An astrophysics researcher has identified the possible compositions of the seven planets in the TRAPPIST-1 system. TRAPPIST-1e may be the best candidate for future habitability studies.
This particular SpaceX launch made history in another way: by carrying a Chinese science experiment to the station for the first time.
Unusually high temperatures, greater than 100°C, have been found close to Earth’s surface in New Zealand – a phenomenon typically only seen in volcanic areas.
The construction of the world’s largest telescope has begun. Officials gathered to celebrate the first stone of the European Extremely Large Telescope’s (E-ELT) long-awaited construction.
The original plans for the Juno mission to Jupiter didn’t include a color camera. But a camera was added to the manifest, and the incredible images from the JunoCam have been grabbing the spotlight.
The Laser Interferometer Gravitational-wave Observatory (LIGO) has done it again, detecting gravitational waves rippling away from a cosmic collision between a pair of black holes.
NASA will send the Parker Solar Probe to the sun in 2018. The landmark mission “will revolutionize our understanding of the sun.”
Tests will determine whether inflatables play a role in deep space exploration.
NASA is releasing Juno’s first scientific results and Jupiter appears a lot weirder than anyone thought it would be.
Astronomers have confirmed the existence of the seventh planet around the ultracool dwarf star TRAPPIST-1.
The new model shows a naked singularity can yield what's called anti-de Sitter space, a curved, saddle-shaped space.