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Dwarf planet Ceres is shown in these false-color renderings, which highlight differences in surface materials.

Space

Now is the perfect time to see dwarf planet Ceres for yourself

The only dwarf planet in the inner solar system, Ceres will be at its closest to Earth for a week from the end of November. Catch it while you can, says Abigail Beall

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Cooling rack with tasty baked oysters on grey background; Shutterstock ID 1285755004; purchase_order: PHOTO; job: 20th Nov; client: NS; other:

An inside look at oysters – and how to enjoy them safely

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How you can get involved with the hunt for gravitational waves

Space

How you can get involved with the hunt for gravitational waves

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2AAJ6F5 Gardener picking ripe Crimson Crush tomatoes in late summer in greenhouse of organic vegetable garden

Why do tomatoes get hit by blight and how can you stop it?

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This is the Belt of Orion with its three blue stars across the top of the frame (L to R: Alnitak, Alnilam, and Mintaka), with the iconic Horsehead Nebula (aka B33) below Alnitak, with the dark Horsehead set against the bright nebula IC 434, aka Orion???s Dagger. The pinkish nebula above Alnitak is NGC 2024, the Flame Nebula. The small blue reflection nebula left of the Horsehead is NGC 2023, with smaller IC 435 to the left of it. The field is filled with the large open cluster Collinder 70. The multiple star at bottom left of centre is Sigma Orionis. Many other smaller bits of reflection nebulas populate the field in and around the Belt. This is a blend of 8 x 5-minute exposures at ISO 800 unfiltered with 6 x 10-minute exposures at ISO 1600 shot through an Optolong L-Enhance dual-band nebula enhancement filter (it lets through only Oxygen III blue-green and Hydrogen-alpha red to really enhance the nebulosity). The filtered shot is blended in with the unfiltered shot to retain the best of both worlds: the rich reds captured by the filtered images without losing the range of colours in the other nebulas such as the salmon pinks of the Flame and the blue reflection nebulas and stars. All exposures with the Canon EOS Ra mirrorless camera through the SharpStar HNT150 Hyperbolic Newtonian Astrograph at f/2.8, from home on a very clear moonless night January 27, 2020. All stacked, aligned and blended in Photoshop 2020. (Photo by: Alan Dyer/VW PICS/Universal Images Group via Getty Images)

Space

How to use Orion to find Canis Major and Canis Minor

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Baking Mango Banana Souffle in the Oven

How to bake a soufflé according to science

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Look at fossils on your phone to help researchers uncover Earth’s past

Look at fossils on your phone to help researchers uncover Earth’s past

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How to water your garden in a more environmentally friendly way

Environment

How to water your garden in a more environmentally friendly way

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2AWA10X Cassiopeia constellation stars in outer space. Cassiopeia constellation lines. Elements of this image were furnished by NASA

Space

How to use the Cassiopeia constellation to spot Andromeda and Pegasus

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How to sous vide steak using a beer cooler box

Humans

How to sous vide steak using a beer cooler box

Cooking sous vide offers a route to perfection via precisely controlled temperatures. Here's how to do it at home, no gadgets necessary

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Help create a global map of light pollution by gazing at the night sky

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Humans

Why cutting down on digging the garden can actually be good for soil

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Space

Now is the perfect time to spot Neptune and Uranus

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How to make delicious jam according to science

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