The spring equinox is here. What does that mean?
Spring is almost here—officially, at least. The vernal equinox arrives on Tuesday, marking the start of the spring season for the Northern Hemisphere.
Spring is almost here—officially, at least. The vernal equinox arrives on Tuesday, marking the start of the spring season for the Northern Hemisphere.
Planetary Sciences
Mar 18, 2024
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Fall is in the air—officially. The equinox arrives on Saturday, marking the start of the fall season for the Northern Hemisphere. But what does that actually mean? Here's what to know about how we split up the year using ...
Planetary Sciences
Sep 22, 2023
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Happy solstice everyone! The mid-year solstice in 2023 falls at 2:58 pm UTC on 21 June (or, in more advanced time zones like the one I'm writing from, in the early hours of 22 June).
Astronomy
Jun 21, 2023
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China's National Space Administration (CNSA) has been hoping to reestablish communications with the Zhurong Mars rover, but so far, their efforts have been unsuccessful. Zhurong was put into hibernation over six months ago ...
Space Exploration
Jan 10, 2023
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After the driest start to any year on record, California will end 2022 with snow-capped mountains, soaked roadways and—in some places—flood warnings.
Environment
Dec 30, 2022
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Researchers of the University of Malaga (UMA) and the University of Jaen (UJA) have discovered Egypt's oldest tomb oriented to the winter solstice. Located in the necropolis of Qubbet el-Hawa (Aswan), it is precisely oriented ...
Archaeology
Nov 18, 2022
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The solar system's two biggest planets, Jupiter and Saturn, came within planetary kissing range in Monday's evening sky, an intimacy that will not occur again until 2080.
Space Exploration
Dec 21, 2020
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Jupiter and Saturn will merge in the night sky Monday, appearing closer to one another than they have since Galileo's time in the 17th century.
Space Exploration
Dec 18, 2020
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The lousiest year in living memory will end with an offering of heavenly wonder: a Christmas Star.
Astronomy
Dec 7, 2020
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UK rapeseed growers are losing up to a quarter of their crop yield each year because of temperature rises during an early-winter weather window.
Environment
May 6, 2019
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