Kepler-51d is the coolest and least dense of the planets in this planetary system. “We think the three inner planets orbiting ...

Why are “super-puff” exoplanets so intriguing? This is what a recent study published in The Astronomical Journal hopes to ...

The findings may help explain why this group has such exceptional memory. By Dana G. Smith Many people’s brains deteriorate as they age, becoming riddled with malfunctioning proteins that result in ...

For George Washington’s birthday (Feb. 22), here’s a look at the monument built in honor of our first president, and why it took 51 years to complete. Related Articles Today in History: March 16, ...

Sri Lanka crumble under sustained pressure after restricting England to a modest-looking 146/9 in Pallekele, losing half of their side at the end of the powerplay and getting bowled out for less than ...

For George Washington’s birthday Feb. 22, here’s a look at the monument built in honor of our first president, and why it took 51 years to complete. The Washington Monument is one of the most ...