Space
- Particle Physics
Dark matter helped destroy the dinosaurs, physicist posits
In ‘Dark Matter and the Dinosaurs,’ Lisa Randall finds connections between particle physics, cosmology, geology and paleontology.
- Astronomy
‘Bones’ in Milky Way could help map galactic structure
Six newly discovered tendrils of interstellar gas might be “bones” of the Milky Way that could help researchers understand the scaffolding of our galaxy.
- Astronomy
This white dwarf is hotter than the rest
A new record holder for hottest white dwarf sizzles at about 250,000˚ Celsius.
- Astronomy
Astronomical milestones of 2015
The New Horizons mission to Pluto was the No. 1 science story of the year. Here some other notable space missions.
- Science & Society
Science puzzles no longer so puzzling
This year, researchers solved the riddle of mysterious radio bursts, the Erdös discrepancy problem and an elusive acid.
- Astronomy
Equipment failure pushes back Mars lander mission
The launch of the Mars InSight lander is suspended until at least 2018 because of a faulty seismometer.
- Planetary Science
Equipment failure delays Mars mission
A leaky instrument will push back launch of the Mars InSight lander by at least two years.
- Astronomy
New recipe found for making supermassive black hole
The universe’s first supermassive black holes may have formed directly from gas in colliding galaxies, new simulations suggest.
- Tech
SpaceX rocket sticks its landing
A Falcon 9 rocket section lands after launching a set of satellites during a successful test of SpaceX’s reusable rocket parts.
- Tech
SpaceX rocket blasts to space and back, sticks the landing
A Falcon 9 rocket section lands after launching a set of satellites during a successful test of SpaceX’s reusable rocket parts.
- Astronomy
Exoplanets need right stuff to be habitable
The elemental makeup of a star can reveal whether planets in its solar system could support sustained plate tectonics, a requirement for Earth-like life, researchers propose.
- Earth
Solid inner, inner core may be relic of Earth’s earliest days
Earth’s innermost inner core may have formed billions of years earlier than previously thought, shortly after the planet’s accretion.
