Space on MSN3 天
2 newly found exoplanets reignite an outstanding question about our solar system
Astronomers have discovered two new exoplanets that are similar to other worlds found in the Milky Way, but unlike any in our ...
BBC2 年
How did we discover the planets in our Solar System?
Galileo Galilei made an important discovery ... and helped him gather evidence for one of the most fundamental theories about our Solar System (which we will come onto a bit later).
来自MSN5 个月
Galileo to ACS3: How NASA’s solar sails could change future space travel
On April 23, NASA’s Advanced Composite Solar Sail System, or ACS3 ... “In 1608, he wrote a letter to his friend Galileo Galilei: ‘Provide ships or sails adapted to the heavenly breezes ...
Space.com4 天
2 newly found exoplanets reignite an outstanding question about our solar system
The two exoplanets, or planets outside of our solar system, orbit a star called TOI ... which is installed on the Telescopio Nazionale Galileo at the Roque de los Muchachos Observatory on the ...
Mathrubhumi English15 天
Explainer: 128 new moons for Saturn, but what even counts as a moon?
Saturn surpasses Jupiter with 128 newly discovered moons, becoming the planet with the most moons in our solar system.