During the next couple of weeks, North Americans and Europeans will have many opportunities to see the ISS flying over their homes, due chiefly to a seasonal circumstance.
Things may be looking up for Pluto, which got stripped of its planetary status two years ago. Astronomers are going to name distant bodies of its size “plutoids”. Pluto is finally getting its day in the sun, after being stripped of planetary status by astronomers two years ago.
Astronomers have uncovered an extreme stellar machine — a galaxy in the very remote universe pumping out stars at a surprising rate of up to 4,000 per year. In comparison, our own Milky Way galaxy turns out an average of just 10 stars per year. The discovery goes against the most common theory of galaxy formation.
Astronomy & Astrophysics is publishing the first discovery by T. Mothé-Diniz (Brazil) and D. Nesvorný (USA) of asteroids with a spectrum similar to that of ordinary chondrites, the meteoritic material that most resembles the composition of our Sun. Most of the meteorites that we collect on Earth come from the main belt of asteroids located between
Astronomers have known for years that something seems to be pulling our Milky Way and tens of thousands of other galaxies toward itself at a breakneck 22 million kilometers (14 million miles) per hour. But they couldn’t pinpoint exactly what or where it is. A new theory has emerged.