Latest Articles - Page: 17
Why did Russia not land a man on the Moon?
The successful landing of American astronauts on the Moon in July 1969 marked a defining moment of the 20th century, yet...
Is a spiral galaxy gas or dust?
A spiral galaxy is fundamentally a mixture of celestial components, not a simple choice between being only gas or only d...
Are most galaxies red or blue-shifted?
The shift in the light emanating from distant cosmic objects tells a profound story about the structure and motion of th...
What is an object of ice and dust?
Objects in space composed primarily of ice mixed with dust and rock are formally known as **comets** [^1][^2][^6]. These...
Did Russia have a man on the Moon?
The history of crewed spaceflight is often told through the lens of a singular triumph: the American bootprint on the lu...
What is made up of ice and dust?
Comets are cosmic wanderers, appearing as streaks of light in the night sky when they venture close enough to the Sun, b...
Is the universe red-shifted?
The light reaching us from distant galaxies carries an unmistakable signature written into its very fabric, a clue that ...
What is the highest position at NASA?
The position holding the ultimate authority within the National Aeronautics and Space Administration is that of the **Ad...
What is a ball of ice and dust?
This cosmic object, often described simply as a ball of ice and dust, is scientifically known as a **comet**. These are ...
Did humans find water on Mars?
The discovery of water on Mars is not a single moment captured in a photograph, but rather an unfolding narrative pieced...
What is NASA's main job?
The National Aeronautics and Space Administration (NASA) operates as the premier civilian agency of the United States go...
Is the universe experiencing red shift or blue shift?
The light from the overwhelming majority of objects in the cosmos arrives stretched, meaning the universe, on its grande...
Is China's space program better than the US?
The comparison between the space programs of the United States and China has shifted from a distant gap to a near-term c...
Is Polaris a fixed point?
The North Star, Polaris, has long held a revered, almost mystical position in the night sky, often described by sailors,...
Why did Starship explode in the water?
The spectacle of a massive rocket exploding, whether high in the atmosphere or upon reaching its designated splashdown z...
Why do we think there is water on Mars?
The compelling evidence that Mars once held substantial amounts of water, and might still harbor reserves today, stems f...
Is the Veil Nebula in the Milky Way?
The delicate, ethereal structures we observe as the Veil Nebula reside squarely within the boundaries of our own galaxy,...
What caused the failure of SpaceX Starship?
The path to operational status for SpaceX’s Starship program has been punctuated by highly visible, unplanned rapid deco...
Are nebulae actually visible?
When looking at breathtaking images from the Hubble or James Webb Space Telescopes, it’s easy to assume that the cosmos ...
Which is more better, ISRO or NASA?
Comparing the Indian Space Research Organisation (ISRO) and the National Aeronautics and Space Administration (NASA) is ...
How do scientists count stars?
Counting the stars is one of astronomy’s oldest fascinations, yet for scientists today, it remains an exercise in educat...