2020 Tied for Warmest Year on Record, NASA Analysis Shows

Globally, 2020 was the hottest year on record, effectively tying 2016, the previous record. Overall, Earth’s average temperature has risen more than 2 degrees Fahrenheit since the 1880s. Temperatures are increasing due to human activities, specifically emissions of greenhouse gases, like carbon dioxide and methane. (Credits: NASA’s Scientific Visualization Studio/Lori Perkins/Kathryn Mersmann)

NEW YORK (NASA PR) — Earth’s global average surface temperature in 2020 tied with 2016 as the warmest year on record, according to an analysis by NASA.

Continuing the planet’s long-term warming trend, the year’s globally averaged temperature was 1.84 degrees Fahrenheit (1.02 degrees Celsius) warmer than the baseline 1951-1980 mean, according to scientists at NASA’s Goddard Institute for Space Studies (GISS) in New York. 2020 edged out 2016 by a very small amount, within the margin of error of the analysis, making the years effectively tied for the warmest year on record.

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NASA Approves Heliophysics Missions to Explore Sun, Earth’s Aurora

From the International Space Station’s orbit 269 miles above the Indian Ocean southwest of Australia, this nighttime photograph captures the aurora australis, or “southern lights.” Russia’s Soyuz MS-12 crew ship is in the foreground and Progress 72 resupply ship in the background. (Credits: NASA)

ASHINGTON (NASA PR) — NASA has approved two heliophysics missions to explore the Sun and the system that drives space weather near Earth. Together, NASA’s contribution to the Extreme Ultraviolet High-Throughput Spectroscopic Telescope Epsilon Mission, or EUVST, and the Electrojet Zeeman Imaging Explorer, or EZIE, will help us understand the Sun and Earth as an interconnected system.

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NOAA Launches Crowdsourcing Competition for Better Forecasting of Magnetic Field with DrivenData and HeroX

$30K in Prizes for Improvements of Current Models to Provide Advance Warning of Geomagnetic Storms and Reduce Errors in Navigation Systems

Boulder, Colorado — December 15, 2020 — The National Oceanic and Atmospheric Administration (NOAA) in partnership with the NASA Tournament Lab today announced its crowdsourcing challenge, “MagNet: Model the Geomagnetic Field”. The challenge, which is being implemented by DrivenData and HeroX, seeks to mitigate the impact of geomagnetic storms on navigation systems through improved forecasting by increasing the accuracy in real-time magnetic field modeling and reducing errors in the magnetic navigation systems. 

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Solar Superstorms of the Past Help NASA Scientists Understand Risks for Satellites

By Mara Johnson-Groh
NASA’s Goddard Space Flight Center

GREENBELT, Md. — At the edge of space, the ever-growing fleet of satellites in low-Earth orbit are locked in a constant, precarious battle with friction. 

These satellites orbit in a normally quiet region hundreds of miles above the surface, at the edge of Earth’s atmosphere. Usually, the satellites only feel a gentle push due to the headwinds of the rarified air there, but extreme storms from the Sun can change Earth’s atmosphere enough to pull a satellite farther off orbit in one day than they’d normally experience in a year.

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Trump Administration Releases Science and Technology Accomplishments from First Term White House

Credit: Matt Wade

OSTP Showcases S&T Wins That Changed the World Over the Past Four Years

WASHINGTON (OSTP PR) — The White House Office of Science and Technology Policy (OSTP) today released “Advancing America’s Global Leadership in Science and Technology, Trump Administration Highlights: 2017-2020.” The document is a selection of significant investments, accomplishments, policies, and other actions undertaken by President Trump to advance science and technology.

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SpaceX Wins $109.4 Million Contract to Launch NASA Satellites on Falcon 9

Falcon 9 lifts off with the SAOCOM 1B satellite. (Credit: SpaceX webcast)

KENNEDY SPACE CENTER, Fla. (NASA PR) — NASA has selected Space Exploration Technologies (SpaceX) of Hawthorne, California, to provide launch services for the agency’s Interstellar Mapping and Acceleration Probe (IMAP) mission, which includes four secondary payloads.

IMAP will help researchers better understand the boundary of the heliosphere, a magnetic barrier surrounding our solar system. This region is where the constant flow of particles from our Sun, called the solar wind, collides with winds from other stars. This collision limits the amount of harmful cosmic radiation entering the heliosphere.

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Hayabusa2 to Visit Rapidly Spinning Asteroid in Extended Mission

Hayabusa2 spacecraft at asteroid 1998 KY26. (Credit: Auburn University, JAXA)

by Douglas Messier
Managing Editor

JAXA has selected a second asteroid for Hayabusa2 to explore after the spacecraft completes its primary mission to Ryugu in December. But, it’s not going to be an easy destination to reach.

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ExoMars Finds New Gas Signatures in the Martian Atmosphere

Artist’s impression of the ExoMars 2016 Trace Gas Orbiter at Mars. (Credit: ESA/ATG medialab)

PARIS (ESA PR) — ESA’s ExoMars Trace Gas Orbiter has spotted new gas signatures at Mars. These unlock new secrets about the martian atmosphere, and will enable a more accurate determination of whether there is methane, a gas associated with biological or geological activity, at the planet.

The Trace Gas Orbiter (TGO) has been studying the Red Planet from orbit for over two years. The mission aims to understand the mixture of gases that make up the martian atmosphere, with a special focus on the mystery surrounding the presence of methane there.

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Scientists Provide New Explanation for the Far Side of the Moon’s Strange Asymmetry

The composition of the Moon’s near side is oddly different from that of its far side, and scientists think they finally understand why. (Credits: NASA/NOAA)

TOKYO (Earth-Life Science Institute PR) — Earth’s Moon has a ‘near side’ that is perpetually Earth-facing and a ‘far side’, which always faces away from Earth. The composition of the Moon’s near side is oddly different from its far side, and scientists think they finally understand why.

The Earth-Moon system’s history remains mysterious. Scientists believe the two formed when a Mars-sized body collided with the proto-Earth. Earth ended up being the larger daughter of this collision and retained enough heat to become tectonically active. The Moon, being smaller, likely cooled down faster and geologically ‘froze’. The apparent early dynamism of the Moon challenges this idea.

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Rocket Lab Launches 12th Electron Rocket

Electron lifts off from the Mahia Peninsula on its 12th flight on June 13, 2020. (Credit; Rocket Lab webcast)

by Douglas Messier
Managing Editor

Rocket Lab launched an Electron rocket carrying five small satellites from Mahia Peninsula in New Zealand on Saturday.

The booster’s kick stage with the spacecraft aboard successfully separated from the second stage. The kick stage is now deploying the satellites into their planned orbits.

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Space Exploration in a Time of Social Turmoil

The Expedition 63 crew welcomes Bob Behnken and Doug Hurley to the International Space Station. (Credits: NASA/Bill Stafford)

by Douglas Messier
Managing Editor

The contrast was jarring. In one browser window, two NASA astronauts were making their way to the International Space Station (ISS) after the first orbital launch of a crew from U.S. soil in nearly 9 years.

In another window, scenes of chaos played out as protests over the death of George Floyd after his arrest by Minneapolis police erupted into violent clashes across the country.

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The PI’s Perspective: Probing Farther in the Kuiper Belt with New Horizons

This composite image of the primordial contact binary Kuiper Belt Object 2014 MU69 (nicknamed Ultima Thule) – featured on the cover of the May 17 issue of the journal Science – was compiled from data obtained by NASA’s New Horizons spacecraft as it flew by the object on Jan. 1, 2019. The image combines enhanced color data (close to what the human eye would see) with detailed high-resolution panchromatic pictures. (Credits: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Roman Tkachenko)

New Horizons Mission Update
by Alan Stern
Principal Investigator

New Horizons is healthy and performing perfectly as it flies deeper and deeper into the Kuiper Belt! Recently we conducted an engineering review of the spacecraft to “trend” how it was working compared to when it was launched. The result was amazing: Every system and science instrument aboard New Horizons is working as well as it did when we lifted off, more than 14 years and almost 5 billion miles ago. As mission principal investigator I could not be prouder — the men and women who designed, built and tested New Horizons literally created a masterpiece of American workmanship that will likely be able to perform and explore for many more years and many more miles!

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On Earth Day 50, NASA Researchers Look To the Future

Global weather on Earth Day 2019. (Credit: NOAA)

WASHINGTON (NASA PR) — In 1970, the United States Clean Air Act underwent major revisions to reduce pollution and protect air quality, President Nixon created the Environmental Protection Agency, and NASA scientists were cracking open the door on a new era of studying our home planet from space.

The first black-and-white satellite images of Earth were just ten years old: a swirling mass of white clouds over back oceans. The first measurements of Earth’s temperature from space were made just a year prior in 1969 by Nimbus 3, a joint mission with the National Oceanic and Atmospheric Administration, which became a major step in improving weather forecasts.

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Dedicated Team of Scientists Discover Habitable-Zone Earth-Size Planet in Kepler Data

An illustration of Kepler-1649c orbiting around its host red dwarf star. This newly discovered exoplanet is in its star’s habitable zone and is the closest to Earth in size and temperature found yet in Kepler’s data. Credits: NASA/Ames Research Center/ Daniel Rutter

MOUNTAIN VIEW, Calif. (SETI Institute PR) — In a new paper published in the Astrophysical Journal Letters, co-authored by SETI Institute scientist Jeff Coughlin, astronomers using Kepler data have identified a planet nearly the same size of Earth that orbits in its star’s habitable zone, where liquid water could exist on its surface. 

This new world, Kepler-1649c, is 300 light-years away and orbits a star that is about one-fourth the size of our Sun.  Only 6% bigger than the Earth, it shares its sun with a planet much like Venus, Kepler-1649b, which was discovered three years ago. Although NASA’s Kepler space telescope was retired in 2018 when it ran out of fuel, scientists are still making discoveries as they continue to examine the signals Kepler detected. 

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BepiColombo Takes Last Snaps of Earth en route to Mercury

A sequence of images taken by the MCAM selfie cameras on board of the European-Japanese Mercury mission BepiColombo as it neared Earth ahead of its gravity-assist flyby manoeuvre in April 2020. Images in the sequence were taken in 10-minute intervals from 11:25 UTC until 21:04 UTC on 9 April 2020, less than a day before the closest approach. (Credit: ESA/BepiColombo/MTM, CC BY-SA 3.0 IGO)

PARIS (ESA PR) — The ESA/JAXA BepiColombo mission completed its first flyby on 10 April, as the spacecraft came less than 12 700 km from Earth’s surface at 06:25 CEST, steering its trajectory towards the final destination, Mercury. Images gathered just before closest approach portray our planet shining through darkness, during one of humankind’s most challenging times in recent history.

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