Recently, a mysterious planet Nine was hypothesized to linger about in the outskirts of our solar system. Even with our most sophisticated equipment, we had largely been oblivious to its presence. But, deep theoretical evidence based upon the gravitational perturbations caused in the outer regions of the solar system that confirm predictions and account for […]Read more "Planet Nine and the Obliquity of the Solar System"
As transient lifeforms, we are normally not fully equipped to apprehend the unimaginable stretches of space around us. This is largely due to the limits of perception imposed by our own brains. What our senses define and register is nothing but a mere figment of the entire vastness of the universe around us. As time went on […]Read more "How Big Is the Universe?"
Just yesterday, the European Southern Observatory announced the discovery of an exoplanet orbiting our closest star, Proxima Centauri. Proxima Centauri is located 4.22 light-years away from us and is classed as a red dwarf. So, despite its relative proximity, Proxima Centauri glows very dimly and is quite undersized, at 1.5 times the size of Jupiter. […]Read more "Exoplanet Discovery!"
“What a delightful irony it will be if the real age of sail has yet to dawn – not only on the oceans of Earth, but also in the far wider seas of space” This is how Arthur C. Clarke envisioned the future of interstellar exploration in the great anthology of essays, poems, and essays […]Read more "A Sail Through the Cosmos"
The mere happenstance of a coincidental sequence of events, put together by the blind works of nature, has serendipitously manifested itself in this fascinating complexity around us today, that only appears to bear the illusion of an orderly calibration of deliberate design. This happenstance of undirected natural processes has led to self-directed sentient beings, pondering […]Read more "The Happenstance of Existence"
Rogue planets wander about in interstellar space, detached from their stars and dislodged from their orbits to float freely into the desolate void of the cosmos! A mechanism which presents a very intriguing phenomenon for astronomers. Although such planets are quite elusively hard to detect owing to their relatively faint nature, a number have been discovered. […]Read more "The Wandering Planet"
As our sense-extending technologies continually project the far elusive reaches of the universe into the confines of our cognition, we find ourselves constantly defining the word observable. NASA’s long-awaited Hubble successor, the James Webb Telescope, is finally taking shape as it promises to give us an unprecedented glimpse into the history of our early universe. Just today […]Read more "Peering Back into the Cosmos"