Sun

An artist's rendering of the Parker Solar Probe and Solar Orbiter

How Three New Tools Will Revolutionize Our Understanding of the Sun

Two spacecrafts and a telescope are set to jumpstart a new age of solar astronomy

NASA and the European Space Agency released the closest pictures of the sun ever taken last week.

See Our Sun’s Surface in Unprecedented Detail

NASA and the European Space Agency released the closest images ever taken of our sun

Watch Colorful Sunsets on Distant Planets in This NASA Simulation

New models from a NASA scientist show what the sun’s setting might look like on Venus, Uranus and Mars

A new cluster of sunspots, visible in the top left part of the image, might indicate a new period of activity for the sun.

The Sun Produced Its Biggest Solar Flare Since 2017

The activity might be a sign of the sun entering into a new period of activity—or not, NASA says

Olafur Eliasson's Wunderkammer collection brings the Northern Lights, a rain cloud, the sun, flowers and other AR objects into your home.

This AR App Brings the Northern Lights and Other Natural Phenomena Into Your Living Room

Danish-Icelandic artist Olafur Eliasson has released nine virtual experiences for audiences to explore during quarantine

A gray whale "spyhopping" off the coast of Alaska. Gray whales migrate over 12,000 miles along North America's west coast.

How Storms on the Sun Interfere With Whale Migration

The new research gives weight to the hypothesis that gray whales use Earth’s magnetic field to navigate

Oscillations originating deep inside the sun become detectable only on the surface.

How Do Scientists Record Sounds From the Sun? And More Questions From Our Readers

You’ve got questions, we’ve got experts

An image of asteroid 2020 AV2, taken on January 8, 2020 by the Elena robotic unit part of the Virtual Telescope Project

Astronomers Spot First Asteroid Nearer to the Sun Than Venus

Such “intervenusian” rocks are both rare and difficult to detect

The moon moves in front of the sun in a rare "ring of fire" solar eclipse as seen from Tanjung Piai, Malaysia on December 26, 2019.

A 'Ring of Fire' Eclipse Dazzled Viewers in Asia and the Middle East

This celestial event occurs when the moon is near its farthest point from Earth, allowing the blazing edges of the sun to shine around the edges

NASA's Sun-Orbiting Probe Reveals New Secrets of Our Host Star

The first findings from the Parker Solar Probe change what we know about the workings of our nearest star

The thread-like structures in this image from the Japanese satellite Hinode are spicules, giant plumes of gas that transfer energy through the sun’s various regions.

Millions of Plasma 'Spicules' Could Explain the Extreme Heat of the Sun's Atmosphere

New observations suggest interactions between opposite magnetic fields cause millions of super hot tendrils to erupt from the surface of the sun

Charlotte Moore Sitterly made huge strides in our understanding of how atoms are structured and what stars, especially our sun, are made of.

How Charlotte Moore Sitterly Wrote The Encyclopedia of Starlight

The "world’s most honored woman astrophysicist" worked tirelessly for decades to measure the makeup of the sun and the stars

Scientists Find a Tiny Speck of Comet Inside a Meteorite

The little fragment found in Antarctica was protected from the elements and preserves the chemical signature of the early solar system

Exoplanet Core Orbiting a Dying Star May Help Astronomers Understand What Lies in Store for Our Solar System

It's likely the planetesimal orbiting a white dwarf 410 light years away was the core of a minor planet caught in its immense gravity

Raging Rivers May Have Washed Over Mars for Billions of Years

A study of 200 river systems shows the waterways persisted even while the atmosphere was disappearing and the Red Planet was drying up

Scientists Predict Sun Will One Day Turn Into Giant Crystal Ball

New observations of white dwarfs confirm theory that the star remnants transition into solid structures as they cool

Ring in the New Year With Dazzling Total Lunar Eclipse of a Supermoon

The celestial show will be visible on the East Coast around 12:12 a.m. on January 21, 2019

An artist's conception of the view from Farout.

Meet Farout, the Solar System's Most Distant Minor Planet

Observations suggest the object is 300 miles in diameter, pinkish-red and 3.5 times as far away from the sun as Pluto

Corona image from the Parker Solar Probe

Solar Probe Sends Back First Image and Data From the Sun

The Parker Solar Probe survived its first swoop around our star and will get even closer on its next two dozen trips

A mid-level solar flare captured by NASA's Solar Dynamics Observatory in 2017.

Did a Huge Solar Storm Detonate Deep Sea Mines During the Vietnam War?

Dozens of underwater devices seemed to explode without cause in 1972

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