Is It a Planet? Astronomers Spy Promising Potential World around Alpha Centauri

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February 10, 2021

Space Is It a Planet? Astronomers Spy Promising Potential World around Alpha Centauri The candidate could be a "warm Neptune" or a mirage. Either way, it signals the dawn of a revolution in astronomy By Lee Billings

Medicine Is It Safe to Delay a Second COVID Vaccine Dose? Some evidence indicates that short waits are safe, but there is a chance that partial immunization could help risky new coronavirus variants to develop By Marla Broadfoot

Space Hope Probe Enters Orbit around Mars The United Arab Emirates' first interplanetary mission reaches its destination scarcely a decade after the country's first satellite launch By Meghan Bartels,SPACE.com

Behavior & Society We Must Confront Anti-Asian Racism in Science It existed before the pandemic, but COVID-19 has made it worse By Michael Nguyen-Truong

Space China's First Mars Mission, Tianwen-1, Reaches the Red Planet Now in orbit, the spacecraft will attempt a landing later this year By Mike Wall,SPACE.com

Biology Bromances Could Lead to More Romances for Male Hyenas Spotted hyena males do not fight for mates, so how are certain males shut out of the mating game? By Jason G. Goldman | 03:24

Policy & Ethics Society's End-of-Life Problem Americans have unequal access to the benefits of advance care planning By Mara Buchbinder

Public Health Safely Reopening Requires Testing, Tracing and Isolation, Not Just Vaccines No matter how effective vaccines are, they are not enough By Peter Sands,Achim Steiner

Climate Climate Change Hits Rock and Roll as Prized Guitar Wood Shortage Looms Flooding and a wood-boring beetle threaten supplies of storied "swamp ash" By Andrea Thompson,Priyanka Runwal

FROM THE STORE Hacking the Immune System The immune system is a marvel, but sometimes those defenses need help. In this eBook, we examine various ways the immune system is being manipulated to fight disease, starting with the science behind the research into COVID vaccines and treatments. We also examine cutting-edge interventions for infectious diseases beyond COVID such as a universal flu vaccine, immunotherapies for cancer and more.

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FROM THE ARCHIVE The Hunt Is On for Alpha Centauri's Planets Astronomers could soon learn whether or not the nearest neighboring star system harbors habitable worlds By Corey S. Powell | August 2019

QUOTE OF THE DAY "Alpha Centauri presents us with a magical opportunity, because there is no better place in the sky to try to directly image small, potentially habitable planets." Pete Klupar, Breakthrough Initiatives' chief engineer

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