EarthSky

Mars: Glittering ocean with sun and reddish sky above it, dark red hills in background.

EarthSky | Did Mars have its first life in our solar system?

See bigger. | Artist’s concept of a young Mars, with an ocean. Could Mars have been the first planet in our solar system to harbor life? Image via NASA/Goddard Space Flight Center. Could Mars have been the first planet in our solar system to harbor life? New research suggests it is possible. Recently, EarthSky reported …

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Crew schedule for ISS: A man and a woman in flightsuits, standing next to an aircraft.

EarthSky | NASA sets busy crew schedule for ISS in 2023

NASA Boeing Crew Flight Test astronauts Barry “Butch” Wilmore and Sunita “Suni” Williams pose for a photo during T-38 pre-flight activities at Ellington Field in Houston on August 16, 2022. NASA established a busy crew schedule for the ISS in 2023. Image via NASA/Robert Markowitz. NASA sets busy crew schedule for ISS in 2023 More …

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Stars and planets: Planet near a bright white star with a comet approaching the star.

EarthSky | Stars and planets grow rapidly together

See bigger. | Artist’s concept of a comet-like object falling towards a white dwarf star. Astronomers recently analyzed the atmospheres of 237 white dwarfs. Materials from comets and asteroids have collided with stars and “polluted” their atmospheres. From this study, the researchers learned that stars and planets form simultaneously and rapidly. Image via ESA/ Hubble/ …

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Asteroid hit Canada: Map of the southern shore of Lake Ontario.

EarthSky | An asteroid hit Canada and may have dropped meteorites

I captured a meteor #c8ff042 in Brantford, Ontario Canada at with my GoPro He was capturing 30 second snaps all night and got this snap pic.twitter.com/grTgtPQreU —Dereck Bowen (@dereckbowen) November 19, 2022 An asteroid hit Canada and may have dropped meteorites Astronomers spotted an asteroid just hours before it hits Earth on Saturday morning (November …

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