Articles for category: Physics, Space

Astrophysics Says the Silence Between Radio Signals From Deep Space May Not Be Absence - It May Be a Form of Communication We Have Not Learned to Decode

Astrophysics Says the Silence Between Radio Signals From Deep Space May Not Be Absence – It May Be a Form of Communication We Have Not Learned to Decode

Sameen David

When you picture messages from deep space, you probably imagine a dramatic burst of radio noise, a strange repeating pattern, or a sudden spike in a graph that makes scientists sit up straight. What you almost never think about is the quiet in between. Yet in modern astrophysics, those stretches of nothingness are not really ...

A satellite orbiting above Earth with a view of land and ocean.

How Space Telescopes Help Us Study Earths Biodiversity from Above

Space telescopes are often associated with exploring distant galaxies, stars, and the mysteries of the universe. However, their utility stretches beyond the cosmic to offer valuable insights into Earth’s own systems. By capturing data from above, space telescopes play a crucial role in studying and understanding the complex tapestry of life on our planet. This ...

Cosmology Says the Observable Universe Is Not the Universe - and What Lies Beyond the Edge May Contain Laws of Physics That Have Never Applied Here

Cosmology Says the Observable Universe Is Not the Universe – and What Lies Beyond the Edge May Contain Laws of Physics That Have Never Applied Here

Sameen David

You live inside a cosmic keyhole. Everything you’ve ever seen through a telescope, every galaxy image that’s ever blown your mind, every map of the cosmos you’ve been shown in documentaries – that’s just the observable universe, not the whole thing. It feels complete because that’s all you can access, but cosmology keeps whispering a ...

Satellite flying on space

The Future of Space Based Conservation Efforts for Endangered Species

As the Earth’s biodiversity faces increasing threats from climate change, habitat loss, and human activity, innovative solutions are needed to safeguard endangered species. One emerging frontier in conservation is the use of space-based technology. This approach utilizes satellites and other space-based tools to monitor habitats, track wildlife, and implement conservation strategies at a global scale. ...

bennu asteroid

Asteroid Bennu in Images – The Solar System Time Capsule

Jan Otte

Asteroid Bennu isn’t just another space rock drifting through the cosmos—it’s a relic from the early days of our Solar System. Scientists believe that this 500-meter-wide asteroid holds crucial clues about the origins of life on Earth and possibly beyond. The OSIRIS-REx Mission In 2016, NASA launched the OSIRIS-REx spacecraft on a daring mission to ...

The sun with a corona mass ejection.

The Effect of Space Weather on Earth’s Wildlife: How Solar Flares and Cosmic Rays Impact Animals

Trizzy Orozco

Space weather refers to the environmental conditions in space as influenced by the sun and the solar wind. These conditions include solar flares, coronal mass ejections (CMEs), and cosmic rays that can dramatically affect the Earth’s magnetosphere and ionosphere. While space weather is predominantly studied for its impact on technology, such as communication systems, it’s ...

Abandoned Desert Dish: What Happened to the Owens Valley Radio Observatory?

Annette Uy

Imagine standing alone in the vast, echoing silence of the California desert, surrounded by mountains and endless sky. Suddenly, you see a cluster of enormous metal dishes rising from the dusty earth—silent sentinels once tuned to the whispers of the universe. The Owens Valley Radio Observatory (OVRO), once a beacon of astronomical discovery, now sits ...