Science Magazine - Page 313 of 4024

NASA’s Asteroid Mission Unveils Secrets of Life’s Cosmic Origins

30 January 2025

NASA’s OSIRIS-REx mission gathered samples from the asteroid Bennu, enriching our knowledge of life’s origins. The samples contained essential organic compounds, including 14 amino acids and all five nucleobases. Findings suggest these compounds formed in a briny water environment, crucial for prebiotic

News·Planets·Stars·Telescopes

Celestial Spectacle: February’s Night Sky Dazzles with Moon, Venus, and Saturn

30 January 2025

February’s night sky features a captivating celestial display involving the Moon, Venus, and Saturn. Venus reaches peak brightness mid-February, serving as a prime subject for photographers. Saturn’s rings are a highlighted attraction, best observed through a telescope, especially before its solar conjunction

News

Trump’s Aid Freeze Sparks Democratic Unity and Outrage

30 January 2025

Trump’s federal aid freeze unified Democrats, galvanizing their opposition and rallying them for a stronger voice following their 2024 defeat. Immediate consequences of the freeze included nationwide Medicaid system failures and threats to crucial social programs. Senate Democrats responded with a unified

Nebulae·News·Stars·Telescopes

Discover the Mysteries of RCW 85: A Hidden Gem in the Cosmos

30 January 2025

RCW 85 is a faint emission nebula located in the Centaurus constellation, known for its captivating display of ionized gases. It was cataloged in 1960 and showcases vibrant colors through meticulous astronomical observations. The nebula acts as a stellar nursery, where new

News·Space Tourism·Stars

Robo-Astronauts: NASA’s Unseen Fleet. The Future of Space Exploration Unveiled

30 January 2025

NASA is pioneering space exploration with its Robonaut project, involving advanced humanoid robots. Robonauts can work alongside or independently from astronauts, performing complex tasks in zero gravity environments. Equipped with sensors, dexterity, and AI, robonauts reduce risks to human life by operating

Asteroid 2024 YR4·News·Telescopes

Asteroid 2024 YR4: Should You Worry About This Potential Earth Impact?

30 January 2025

The asteroid 2024 YR4, discovered recently, measures between 130 and 330 feet in length. There is a low 1.3% chance of it colliding with Earth on December 22, 2032. The majority of scientists believe there is a 98.7% likelihood it will miss

Astrobiology·Galaxies·News·Planets

Discover the Secrets of the Southern Sky: How Chile’s Observatories are Transforming Astronomy

30 January 2025

Chile is a prime location for astronomical exploration, featuring world-class facilities such as ALMA and the Gemini South Observatory. The Astronomy in Chile Educator Ambassadors Program (ACEAP) equips American educators with hands-on experience in astronomy. Participants in ACEAP foster enthusiasm for science

Galaxies·News

Astronomers Mistake SpaceX Roadster for Asteroid: A Cosmic Comedy of Errors

30 January 2025

Elon Musk’s SpaceX Tesla Roadster, launched in 2018, was humorously mistaken for an asteroid by astronomers. The Roadster’s return within 150,000 miles of Earth highlighted challenges in tracking space debris. The incident emphasizes the difficulty in distinguishing actual celestial bodies from space

Asteroid 2024 YR4·News

Asteroid Alert: Could 2024 YR4 Really Hit Earth in 2032?

30 January 2025

Astronomers have identified an asteroid named 2024 YR4, posing a potential collision risk with Earth in 2033. The asteroid is 180 feet wide and could release energy equivalent to 8 megatons, significantly impacting urban areas. Current odds of a collision are estimated