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Explore Alliance Presents: How Do You KNOW? – Episode #29: 'Dark Matter Part 2'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #29: 'Dark Matter Part 2' Sale price$ 0.00
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Explore Alliance Presents: How Do You Know? – Episode #2: How Do Lunar Phases Work?
Explore Scientific
Explore Alliance Presents: How Do You Know? – Episode #2: How Do Lunar Phases Work? Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #30: 'There is NO Debate in Science'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #30: 'There is NO Debate in Science' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #31: 'Hit, Run, and Return!'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #31: 'Hit, Run, and Return!' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #32: 'Living On Mars'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #32: 'Living On Mars' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #33: 'Three Rings of Planetary Formation'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #33: 'Three Rings of Planetary Formation' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #34: 'Meet the James Webb Space Telescope'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #34: 'Meet the James Webb Space Telescope' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #35: 'What Are Lagrange Points?'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #35: 'What Are Lagrange Points?' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #36: ''When Asteroids Strike"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #36: ''When Asteroids Strike" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #37: ''Solar Tsunami"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #37: ''Solar Tsunami" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #38: ''Parker Solar Probe"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #38: ''Parker Solar Probe" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #39: ''Exploring Martian Geology from Orbit"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #39: ''Exploring Martian Geology from Orbit" Sale price$ 0.00
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Explore Alliance Presents: How Do You Know? – Episode #3: Proving the Heliocentric Theory Correct
Explore Scientific
Explore Alliance Presents: How Do You Know? – Episode #3: Proving the Heliocentric Theory Correct Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #40: ''Evidence of Water Ice on Mars"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #40: ''Evidence of Water Ice on Mars" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #41: ''Measuring Time"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #41: ''Measuring Time" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #44: ''Carbon Signals on Mars"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #44: ''Carbon Signals on Mars" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #45: ''Nucleotide Bases in Asteroids"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #45: ''Nucleotide Bases in Asteroids" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #46: ''Mars Inside and Out"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #46: ''Mars Inside and Out" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #48: ''Understanding the Hubble Constant"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #48: ''Understanding the Hubble Constant" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #49: ''The Hubble Constant Mystery"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #49: ''The Hubble Constant Mystery" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #4: 'Modeling the Moon's Surface in Clay
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #4: 'Modeling the Moon's Surface in Clay Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #51: ''Understanding Planetary Nebulae"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #51: ''Understanding Planetary Nebulae" Sale price$ 0.00
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On the night of 1612 December 27/28, Galileo sketched the positions of Jupiter’s moons, and included a background "star" which was identified in 2009 to be the planet Neptune.
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #52: ''Who Discovered Neptune?" Sale price$ 0.00
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Henry Cavendish conducted his gravity experiment in 1798, seventy-one years after the death of Isaac Newton.
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #53: ''Finding the Value of G" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #54: "Exploring Valles Marineris"Explore Alliance Presents: How Do You KNOW? – Episode #54: "Exploring Valles Marineris"
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #54: "Exploring Valles Marineris" Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #5: 'From the Apple to the Moon'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #5: 'From the Apple to the Moon' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #6: 'Galileo Explores Gravity with Pendulums'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #6: 'Galileo Explores Gravity with Pendulums' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #7: 'Magnification: Yes, you can... No, you can't!'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #7: 'Magnification: Yes, you can... No, you can't!' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #8: 'Exploring the Lunar Surface'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #8: 'Exploring the Lunar Surface' Sale price$ 0.00
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Explore Alliance Presents: How Do You KNOW? – Episode #9: 'Impactors and Craters'
Explore Scientific
Explore Alliance Presents: How Do You KNOW? – Episode #9: 'Impactors and Craters' Sale price$ 0.00
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Explore Scientific
Explore Alliance University: How to Polar Align Your German Equatorial Mount Sale price$ 30.90
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Explore FirstLight 100mm Mak-Cassegrain Telescope with EQ3 Mount - FL-MC1001400EQ3Explore FirstLight 100mm Mak-Cassegrain Telescope with EQ3 Mount - FL-MC1001400EQ3
Explore Scientific
Explore FirstLight 100mm Mak-Cassegrain Telescope with EQ3 Mount Sale price$ 329.59
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Explore FirstLight 100mm Mak-Cassegrain Telescope with Twilight Nano Mount - FL-MC1001400TNExplore FirstLight 100mm Mak-Cassegrain Telescope with Twilight Nano Mount
Explore Scientific
Explore FirstLight 100mm Mak-Cassegrain Telescope with Twilight Nano Mount Sale price$ 339.89
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Explore FirstLight 102mm Doublet Refractor Telescope with Twilight Nano Mount - FL-AR102600TNExplore FirstLight 102mm Doublet Refractor Telescope with Twilight Nano Mount - FL-AR102600TN
Explore Scientific
Explore FirstLight 102mm Doublet Refractor Telescope with Twilight Nano Mount Sale price$ 257.49
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Explore FirstLight 114mm Newtonian Telescope with EQ3 Mount - FL-N114500EQ3Explore FirstLight 114mm Newtonian Telescope with EQ3 Mount - FL-N114500EQ3
Explore Scientific
Explore FirstLight 114mm Newtonian Telescope with EQ3 Mount Sale price$ 205.99
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Explore FirstLight 114mm Newtonian Telescope with Twilight Nano Mount - FL-N114500TNExplore FirstLight 114mm Newtonian Telescope with Twilight Nano Mount - FL-N114500TN
Explore Scientific
Explore FirstLight 114mm Newtonian Telescope with Twilight Nano Mount Sale price$ 185.39
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Explore FirstLight 127mm Mak-Cassegrain Telescope - Optical Tube Only - FL-MC1271900Explore FirstLight 127mm Mak-Cassegrain Telescope Optical Tube With Accessories
Explore Scientific
Explore FirstLight 127mm Mak-Cassegrain Telescope Optical Tube With Accessories Sale price$ 463.49
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Explore FirstLight 127mm Mak-Cassegrain Telescope with EQ3 Mount - FL-MC1271900EQ3Explore FirstLight 127mm Mak-Cassegrain Telescope with EQ3 Mount - FL-MC1271900EQ3
Explore Scientific
Explore FirstLight 127mm Mak-Cassegrain Telescope with EQ3 Mount Sale price$ 545.89
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Explore FirstLight 127mm Mak-Cassegrain Telescope with EXOS2GT GoTo Mount
Explore Scientific
Explore FirstLight 127mm Mak-Cassegrain Telescope with EXOS2GT GoTo Mount Sale price$ 1,029.99
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Explore FirstLight 127mm Mak-Cassegrain Telescope with Twilight I Mount - FL-MC1271900MAZ01Explore FirstLight 127mm Mak-Cassegrain Telescope with Twilight I Mount - FL-MC1271900MAZ01
Explore Scientific
Explore FirstLight 127mm Mak-Cassegrain Telescope with Twilight I Mount Sale price$ 875.49
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Explore FirstLight 127mm Mak-Cassegrain Telescope with Twilight Nano Mount - FL-MC1271900TNExplore FirstLight 127mm Mak-Cassegrain Telescope with Twilight Nano Mount - FL-MC1271900TN
Explore Scientific
Explore FirstLight 127mm Mak-Cassegrain Telescope with Twilight Nano Mount Sale price$ 514.99
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Explore FirstLight 80mm CF Telescope Go-To Tracker Combo with Solar FilterExplore FirstLight 80mm CF Telescope Go-To Tracker Combo with Solar Filter
Explore Scientific
Explore FirstLight 80mm CF Telescope Go-To Tracker Combo with Solar Filter Sale price$ 391.39
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Explore FirstLight 80mm CF Telescope with Solar FilterExplore FirstLight 80mm CF Telescope with Solar Filter
Explore Scientific
Explore FirstLight 80mm CF Telescope with Solar Filter Sale price$ 133.89
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Explore FirstLight 80mm Refractor Telescope with Twilight Nano Mount - FL-AR80640TNExplore FirstLight 80mm Refractor Telescope with Twilight Nano Mount - FL-AR80640TN
Explore Scientific
Explore FirstLight 80mm Refractor Telescope with Twilight Nano Mount Sale price$ 164.79
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Explore FirstLight 80mm TelescopeExplore FirstLight 80mm Telescope
Explore Scientific
Explore FirstLight 80mm Telescope Sale price$ 133.89
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Explore FirstLight 80mm Telescope Go-To Tracker ComboExplore FirstLight 80mm Telescope Go-To Tracker Combo
Explore Scientific
Explore FirstLight 80mm Telescope Go-To Tracker Combo Sale price$ 381.09
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Explore FirstLight Twilight Nano Mount - FL-TWINANOT1-00
Explore Scientific
Explore FirstLight Twilight Nano Mount Sale price$ 102.99
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Explore Scientific 1.25" Variable Polarizing FilterExplore Scientific 1.25" Variable Polarizing Filter
Explore Scientific
Explore Scientific 1.25" Variable Polarizing Filter Sale price$ 60.76
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Explore Scientific Warranty

Register your product within 60 days to activate your warranty coverage. Learn more.

30 Day Returns

Returns are accepted within 30 days if the item is in original condition. Learn more.

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