
Crushed space rocks hint at exoplanets’ early atmospheric makeup
Burning bits of ground-up meteorites may tell scientists what exoplanets’ early atmospheres are made of. A set of experiments baking the pulverized space rocks suggests
Burning bits of ground-up meteorites may tell scientists what exoplanets’ early atmospheres are made of. A set of experiments baking the pulverized space rocks suggests
An artistic rendering of WASP-107b orbiting in front of its star (ESA/Hubble, NASA, M. Kornmesser/) When Caroline Piaulet first started looking at an exoplanet called
For the first time, astronomers have definitively spotted a flaring magnetar in another galaxy. These ultra-magnetic stellar corpses were thought to be responsible for some
The most ancient black hole ever discovered is so big it defies explanation. This active supermassive black hole, or quasar, boasts a mass of 1.6
The Parker Solar Probe is no stranger to the sun. On January 17, the NASA spacecraft will make its seventh close pass of our star,
What comes after Pluto? (Sara Chodosh/) Astronomers have spent centuries filling in their sketches of our corner of the Milky Way. But these charts, like
Until recently, no attempt has been made to fly an aircraft in the Martian atmosphere. On Mars, in fact, the air is much thinner than
So many things launched into space this year: Six humans traveled aboard commercial crew vehicles, three spacecraft began journeys to Mars and several hundred distractingly
The best way to know a world is to touch it. Scientists have observed the planets and moons in our solar system for centuries, and
Since 1961, more than 500 humans have flown into space. However, only 20 astronauts have stayed more than 90 days on long-duration space missions. If