Skip to main content

Featured

Star Betelgeuse - A red supergiant in the constellation Orion

One fascinating star is Betelgeuse, a red supergiant located in the constellation Orion. Here are some intriguing facts about it: 1. Size and Volume: Betelgeuse is immense—if placed at the center of our solar system, it would extend past the orbit of Mars. 2. Variability: It is a pulsating variable star, meaning its brightness changes over time; it has been observed to vary in brightness over several months. 3. Life Cycle: Betelgeuse is nearing the end of its life cycle and is expected to explode as a supernova within the next million years, a relatively short time in astrophysical terms. 4. Distance: It is located approximately 640 light-years away from Earth. 5. Cultural Significance: Betelgeuse has been significant in many cultures and is commonly referred to as the “Shoulder of the Hunter” in the constellation Orion. 6. Color Indicator: Its reddish hue signifies a cooler surface temperature compared to other stars, which gives it a distinctive appearance. Betelgeuse con...
Post a Comment
Read more
Labels

Upcoming Space Shows

Upcoming Shows:

A 1-Stage, Fully Reusable Lunar Lander Makes the Most Sense for Returning Humans to the Moon

It's been more than 50 years since humans first set foot on the Moon, but we haven't been back since the Apollo era. As NASA develops the Artemis program, it's considering ways to return to the Moon... and stay there. That means developing flight hardware that can be reused. A recent study considered a dozen proposals for lunar landing systems and settled on a one-stage lunar lander that's completely reusable. This vehicle would act as a ferry, carrying astronauts to and from the Lunar Gateway to the surface of the Moon.

Read the full story by Matt Williams

Labels:

Comments

Post a Comment