HS-ESS1-4

Use mathematical or computational representations to predict the motion of orbiting objects in the solar system.

  1. Space

    Comets may be the source of sandy dunes on Saturn’s largest moon

    In an early reshuffling of the solar system, comet collisions and other space rocks could have sent dusty bits falling to Titan’s surface.

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  2. Space

    Did James Webb telescope images ‘break’ the universe?

    James Webb data show bright, massive galaxies that would appear to require new physics to explain. But maybe not, Hubble data suggest.

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  3. Earth

    Get ready for the 2024 total solar eclipse

    A total solar eclipse will race across North America on April 8, 2024, providing a rare opportunity for both scientists and casual observers.

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  4. Space

    This space physicist uses radios to study eclipses

    Nathaniel Frissell uses radio data to study how eclipses affect a layer of the atmosphere called the ionosphere.

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  5. Space

    Black holes and activism inspire this astrophysicist

    Mallory Molina is looking for supermassive black holes — and helping others find their place in the field of astronomy.

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  6. Physics

    A new tool shows tiny changes in the ’24-hour’ length of a day

    An underground instrument known as ‘G’ uses laser beams to measure Earth’s rotation — a gauge of day length — with extreme precision.

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  7. Planets

    Analyze This: Neptune’s cloud cover syncs up with the solar cycle

    Telescope observations hint how sunlight-driven chemistry may boost cloud cover on our solar system’s farthest planet.

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  8. Space

    You can get involved in science during the 2024 solar eclipse

    The sun will be near the peak of its activity cycle during the eclipse on April 8, 2024. That will make it a great time to crowdsource solar research.

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  9. Space

    Let’s learn about the Milky Way

    At a glance, the Milky Way may look like just a disk of stars. But its structure is actually much more complex.

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  10. Space

    Weird black holes may reveal secrets of the early universe

    Emerging evidence points to the existence of rogue black holes and other cosmic oddities — such as big black holes in tiny galaxies.

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  11. Space

    This astronaut took a winding journey into space

    Astronaut Kjell Lindgren has flown into space twice and performed more than 100 scientific experiments. He is now part of the crew planning a return to the moon.

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  12. Planets

    Research on exoplanets took top award at 2023 Regeneron ISEF

    Six young researchers took home the top awards, each valued at a minimum of $50,000. Hundreds more shared nearly $9 million in prizes at international event.

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