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Sun December 17, 2019

NASA spots new magnetic explosion on the sun

NASA has observed a new type of magnetic explosion in the hot, upper reaches of the Sun's atmosphere.

AIR AND SPACE December 13, 2019

Hubble captures amazing photos of Comet Borisov speeding past our sun

NASA's Hubble Space Telescope captured the comet 21/Borisov zooming through our solar system at a breakneck speed of 175,000 kilometers per hour.

AIR AND SPACE December 12, 2019

Milky Way is as massive as 890 billion suns

The Milky Way has a mass that's 890 billion times the mass of our sun.

NASA December 8, 2019

NASA’s Parker Solar Probe mission to 'touch the Sun' reveals star's secrets

In the early hours of Aug. 12, 2018, NASA’s Parker Solar Probe blasted off from Cape Canaveral Air Force Station atop a United Launch Alliance Delta IV on its audacious journey to the Sun.

Mercury November 11, 2019

Mercury transit 2019: What to know

Mercury may be in retrograde, but an even rarer celestial occurrence is occurring today will when the first planet in the Solar System passes across the Sun, an event known as Mercury Transit.

Sun August 21, 2019

Dark 'half-magnets' from the Sun could be streaming through us every day

An invisible substance permeates the universe, altering the paths of stars and galaxies.

NASA August 19, 2019

Unusual 'fire cloud' caught on camera over Washington State

NASA has captured an eerie and rare image of a ‘fire cloud’ caused by a wildfire in eastern Washington State.

Astronomy August 6, 2019

Gigantic black hole with mass 40 billion times the Sun discovered by astronomers

Astronomers have potentially discovered a supermassive black hole located 700 million light years from Earth that has a mass 40 billion times that of the Sun.

Sun August 1, 2019

Sun's scorching hot, spiraling wind re-created in a lab

Scientists have replicated mini gusts of solar wind in the lab as a way to potentially unravel some of the Sun's mysteries.

Sun July 25, 2019

Scientists discover 'plasma tsunamis' are responsible for sunspots

Rolling waves of plasma known as "solar tsunamis" could be causing the sudden end of solar cycles, according to scientists.

Asteroids July 10, 2019

Massive, kilometer-sized asteroid was just found orbiting the Sun

A newly-found asteroid has been spotted orbiting the Sun, whizzing past the star every 151 days, the shortest orbit of any space rock on record.