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A Farewell to Swift

NASA/Swift and AndreaMosaic

Explanation: It is time to say goodbye to NASA's Neil Gehrels Swift Observatory. After nearly 22 years of service, the satellite re-entered Earth's atmosphere on November 4 at 7:39 EST over the North Sumatra region of Indonesia. The featured image is a mosaic created in 2018 using the first one million images captured by the satellite's Ultraviolet/Optical Telescope. Swift had a combination of instruments, including an X-ray telescope and a gamma-ray telescope, that worked together to enable humanity to study, in unprecedented detail, the fastest and most energetic explosions in the universe. The most recent solar maximum accelerated the decay of the satellite's orbit. An innovative mission to rescue Swift by boosting its orbit was not successful. Swift burned on reentry like a shooting star, but the impressive data acquired by the telescope over its mission will continue to bring light to the mysteries of the cosmos for years to come. May it keep inspiring new missions to boldly go into space, explore new data and seek out new science.

Tomorrow's picture: what's next?

NASA Astronomy Pictures Archive (Past 30 Days)

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De Gerlache-Kocher Massif

07 Nov2026

A Farewell to Swift

06 Nov2026

Enceladus in Silhouette

05 Nov2026

The Not-So-Hidden Galaxy, IC 342

04 Nov2026

Comet PanSTARRs and Rainbow Meteor

03 Nov2026

A Long Cloud on Mars

02 Nov2026

Colors of the Moon

01 Nov2026

Night on a Spooky Planet

31 Oct2026

Haunting the Cepheus Flare

30 Oct2026

The Horns of Venus

29 Oct2026

The Mutual Occultation of Ganymede and Io

28 Oct2026

Noctilucent Clouds over Sweden

27 Oct2026

M42: The Great Nebula in Orion

26 Oct2026

Dark Matter in a Simulated Universe

25 Oct2026

Rosetta's Selfie

24 Oct2026

Andromeda in Southern Spring

23 Oct2026

The First Green Star, WD J1330+6435

22 Oct2026

New Ghosts Revealed in Cassiopeia

21 Oct2026

An Anticrepuscular Rainbow Fan

20 Oct2026

Treble Clef: Unusual X-ray Hot Radio Source

19 Oct2026

Sonified: Eagle Nebula Pillars

18 Oct2026

3D 67P

17 Oct2026

Chasing the International Space Station

16 Oct2026

The Milky Way over Manhattan

15 Oct2026

Mars and the Beehive Under an Aurora

14 Oct2026

Desert Stairway to Heaven

13 Oct2026

Jupiter and the Moons

12 Oct2026

Ice Fishing for Cosmic Neutrinos

11 Oct2026

Lunar Farside

10 Oct2026

Stickney Crater

09 Oct2026

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Praise and Gratitude be to Allah, The Lord of All Worlds. And Prayers and peace and greetings upon the most noble of the prophets and messengers Mohammad (sala lah alyh w aleh): Allah says in the Holy Koran (It is He who made the sun a shining light and the moon a derived light and determined for it phases - that you may know the number of years and account) ). Muslims has taken care of astronomy wide attention because of the close relationship of this science in the care of worship , including: knowledge of the time and direction of Qibla , especially after the overlap of Islamic civilization with other civilizations in the first era of Islam were Muslims gives scrutiny of things, and checked the things.

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