‘Tatooine-like’ planet spotted from Earth points to future discoveries

A ground-based telescope’s detection of a known Tatooine-like planet could herald new discoveries of similar planets, researchers say. Observers spotted Kepler-16b — an exoplanet that orbits two stars, similar to a world portrayed in the original series of “Star Wars” — using a relatively modest 75-inch (193-centimeter) telescope. The telescope is situated at Observatoire de … Read more

After a year on Mars, NASA’s Perseverance rover is on course for big discoveries

The Perseverance rover’s second year on Mars should be even more action-packed than the first. The car-sized Perseverance rover landed inside the Red Planet’s Jezero Crater on Feb. 18, 2021, tasked with searching for signs of ancient Mars life and collecting dozens of samples for future return to Earth. The 28-mile-wide (45 kilometers) Jezero is … Read more

Why is omicron more infectious but less severe? What the science says so far

The omicron variant infects cells in a different way, is present in higher levels in saliva and seems more likely to cause asymptomatic infections – all findings that could help explain why omicron is spreading so rapidly but resulting in a lower proportion of hospitalisations and deaths Health 6 January 2022 By Michael Le Page … Read more

The 10 biggest exoplanet discoveries of 2021

The place that humans know most intimately in all the universe is a rocky planet called Earth. It makes sense, then, that humans are existentially driven to imagine what other such celestial bodies may be like. The scientific curiosity about what planets exist beyond the sun’s neighborhood is supported by several missions, like NASA’s Transiting … Read more

Nicolaus Copernicus biography: Facts & discoveries

Nicolaus Copernicus proposed his theory that the planets revolved around the sun in the 1500s, when most people believed that Earth was the center of the universe. Although his model wasn’t completely correct, it formed a strong foundation for future scientists to build on and improve humanity’s understanding of the motion of heavenly bodies. Indeed, … Read more